Robert "Bob" Harper is an American personal trainer and author. He appears on the American television series The Biggest Loser. On September 8, 2015, Harper was announced as new host of The Biggest Loser, succeeding Alison Sweeney.
Known For
Credits
Cast Credits
The Game Show Show (2023)
Guest starring as Bob Harper
(2 episodes)
- Episode 1x03: Over The Top (May 24, 2023)
- Episode 1x01: The Answer Is... (May 10, 2023)
The Kelly Clarkson Show (2019)
Guest starring as Bob Harper
- Episode 1x79: Ben Feldman, Ryan Michelle Bathé (Jan 9, 2020)
Page Six TV (2017)
Guest starring as Bob Harper
(5 episodes)
- Episode 1x170: Episode 170 (May 11, 2018)
- Episode 1x169: Episode 169 (May 10, 2018)
- Episode 1x168: Episode 168 (May 9, 2018)
- Episode 1x167: Episode 167 (May 8, 2018)
- Episode 1x166: Episode 166 (May 7, 2018)
Hollywood Game Night (2013)
Guest starring as Bob Harper
(2 episodes)
- Episode 2x10: Game Night, That's Another Story (Apr 3, 2014)
- Episode S04 Special: NBC's New Year's Eve Game Night with Andy Cohen (Dec 31, 2015)
Watch What Happens Live (2009)
Guest starring as Bob Harper
(9 episodes)
- Episode 19x20: Teresa Giudice and Bob Harper (Feb 1, 2022)
- Episode 18x06: Cynthia Bailey And Bob Harper (Jan 10, 2021)
- Episode 17x22: Teresa Giudice & Bob Harper (Feb 5, 2020)
- Episode 15x06: Sheree Whitfield & Bob Harper (Jan 14, 2018)
- Episode 14x64: Rachel Dratch, Bob Harper (Apr 11, 2017)
- Episode 13x149: Shannon Beador & Bob Harper (Sep 19, 2016)
- Episode 13x01: Cynthia Bailey & Bob Harper (Jan 3, 2016)
- Episode 12x77: Bob Harper & Barney Frank (Apr 29, 2015)
- Episode 12x08: Lisa Rinna & Bob Harper (Jan 13, 2015)
The NEW Celebrity Apprentice (2008)
Guest starring as Boardroom Advisor
- Episode 8x04: Scissors and Some Creativity (Jan 23, 2017)
Rachael Ray (2006)
Guest starring as Bob Harper
(2 episodes)
- Episode 13x154: Gretta Monahan; Bob Harper; Making Zucchini Sticks (Jul 29, 2019)
- Episode 13x91: Product Testing - Bob Harper (Feb 8, 2019)
The Late Late Show with Craig Ferguson (2005)
Guest starring as Bob Harper
- Episode 2015-02-03: Sean Hayes (guest host), Allison Janney, Jim Rash, Bob Harper (Feb 3, 2015)
The Biggest Loser (2004)
Starring as Trainer
(260 episodes)
- Episode 16x18: Live Finale (Jan 29, 2015)
- Episode 16x17: End Zone (Jan 22, 2015)
- Episode 16x16: The Comeback (Jan 15, 2015)
- Episode 16x15: Makeover Week (Jan 8, 2015)
- Episode 16x14: Kauai Part 2 (Jan 1, 2015)
- Episode 16x13: Kauai Part 1 (Dec 18, 2014)
- Episode 16x12: The Playoffs (Dec 11, 2014)
- Episode 16x11: No 'I' in Team (Nov 20, 2014)
- Episode 16x10: Free Agents (Nov 13, 2014)
- Episode 16x09: Yes, Coach! (Nov 6, 2014)
- Episode 16x08: Penalty Box (Oct 30, 2014)
- Episode 16x07: The Drop (Oct 23, 2014)
- Episode 16x06: The Tailgate (Oct 16, 2014)
- Episode 16x05: Sidelined (Oct 9, 2014)
- Episode 16x04: The Lottery (Oct 2, 2014)
- Episode 16x03: Double Header (Sep 25, 2014)
- Episode 16x02: The Knockout (Sep 18, 2014)
- Episode 16x01: Opening Day (Sep 11, 2014)
- Episode 15x15: Finale (Feb 4, 2014)
- Episode 15x14: Triathlon (Jan 28, 2014)
- Episode 15x13: Makeover Week (Jan 21, 2014)
- Episode 15x12: Winter Olympics (Jan 14, 2014)
- Episode 15x11: Who Gets a Second Chance Back? (Jan 7, 2014)
- Episode 15x10: Down to Singles (Dec 17, 2013)
- Episode 15x09: Work Week (Dec 10, 2013)
- Episode 15x08: Take a Trainer Home (Dec 3, 2013)
- Episode 15x07: Thanksgiving (Nov 26, 2013)
- Episode 15x06: Remember Who You Are (Nov 19, 2013)
- Episode 15x05: The Cook-Off (Nov 12, 2013)
- Episode 15x04: Trick or Treat (Nov 5, 2013)
- Episode 15x03: The Auction (Oct 29, 2013)
- Episode 15x02: A Game of Chance (Oct 22, 2013)
- Episode 15x01: Second Chances (Oct 15, 2013)
- Episode 14x12: Live Finale (Mar 18, 2013)
- Episode 14x11: Down To The Wire (Mar 11, 2013)
- Episode 14x10: Make a Difference (Makeover Week) (Mar 4, 2013)
- Episode 14x09: Face Your Fears (Feb 25, 2013)
- Episode 14x08: Work Together (Feb 18, 2013)
- Episode 14x07: Tough Love (Feb 11, 2013)
- Episode 14x06: Lead By Example (Feb 4, 2013)
- Episode 14x05: Waist & Money (Jan 28, 2013)
- Episode 14x04: Pay It Forward (Jan 21, 2013)
- Episode 14x03: Cut The Junk (Jan 14, 2013)
- Episode 14x02: Keep Moving (Jan 7, 2013)
- Episode 14x01: We're Back ... And So Is Jillian (Jan 6, 2013)
- Episode 13x18: Week 18 - Finale (May 1, 2012)
- Episode 13x17: Week 17 (Apr 24, 2012)
- Episode 13x16: Week 16 (Apr 17, 2012)
- Episode 13x15: Week 15 (Apr 10, 2012)
- Episode 13x14: Week 14 (Apr 3, 2012)
- Episode 13x13: Week 13 (Mar 27, 2012)
- Episode 13x12: Week 12 (Mar 20, 2012)
- Episode 13x11: Week 11 (Mar 13, 2012)
- Episode 13x10: Week 10 (Mar 6, 2012)
- Episode 13x09: Week 9 (Feb 28, 2012)
- Episode 13x08: Week 8 (Feb 21, 2012)
- Episode 13x07: Week 7 (Feb 14, 2012)
- Episode 13x06: Week 6 (Feb 7, 2012)
- Episode 13x05: Week 5 (Jan 31, 2012)
- Episode 13x04: Week 4 (Jan 24, 2012)
- Episode 13x03: Week 3 (Jan 17, 2012)
- Episode 13x02: Week 2 (Jan 10, 2012)
- Episode 13x01: Week 1 (Jan 3, 2012)
- Episode 12x13: Week 13 - Finale (Dec 13, 2011)
- Episode 12x12: Week 12 (Dec 6, 2011)
- Episode 12x11: Week 11 - Makeover Week (Nov 29, 2011)
- Episode 12x10: Week 10 (Nov 22, 2011)
- Episode 12x09: Week 9 (Nov 15, 2011)
- Episode 12x08: Week 8 (Nov 8, 2011)
- Episode 12x07: Week 7 (Nov 1, 2011)
- Episode 12x06: Week 6 (Oct 25, 2011)
- Episode 12x05: Week 5 (Oct 18, 2011)
- Episode 12x04: Week 4 (Oct 11, 2011)
- Episode 12x03: Week 3 (Oct 4, 2011)
- Episode 12x02: Week 2 (Sep 27, 2011)
- Episode 12x01: Week 1 (Sep 20, 2011)
- Episode 11x21: Week 21 (May 24, 2011)
- Episode 11x20: Week 20 (May 17, 2011)
- Episode 11x19: Week 19 (May 10, 2011)
- Episode 11x18: Week 18 "Makeover Week" (May 3, 2011)
- Episode 11x17: Week 17 (Apr 26, 2011)
- Episode 11x16: Week 16 (Apr 19, 2011)
- Episode 11x15: Week 15 (Apr 12, 2011)
- Episode 11x14: Week 14 (Apr 5, 2011)
- Episode 11x13: Week 13 (Mar 29, 2011)
- Episode 11x12: Week 12 (Mar 22, 2011)
- Episode 11x11: Week 11 (Mar 15, 2011)
- Episode 11x10: Week 10 (Mar 8, 2011)
- Episode 11x09: Week 9 (Mar 1, 2011)
- Episode 11x08: Week 8 (Feb 22, 2011)
- Episode 11x07: Week 7 (Feb 15, 2011)
- Episode 11x06: Week 6 (Feb 8, 2011)
- Episode 11x05: Week 5 (Feb 1, 2011)
- Episode 11x04: Week 4 (Jan 25, 2011)
- Episode 11x03: Week 3 (Jan 18, 2011)
- Episode 11x02: Week 2 (Jan 11, 2011)
- Episode 11x01: Week 1 (Jan 4, 2011)
- Episode 10x13: Week 13 (Dec 14, 2010)
- Episode 10x12: Week 12 (Dec 7, 2010)
- Episode 10x11: Week 11 (Nov 30, 2010)
- Episode 10x10: Week 10 (Nov 23, 2010)
- Episode 10x09: Week 9 (Nov 16, 2010)
- Episode 10x08: Week 8 (Nov 9, 2010)
- Episode 10x07: Week 7 (Nov 2, 2010)
- Episode 10x06: Week 6 (Oct 26, 2010)
- Episode 10x05: Week 5 (Oct 19, 2010)
- Episode 10x04: Week 4 (Oct 12, 2010)
- Episode 10x03: Week 3 (Oct 5, 2010)
- Episode 10x02: Week 2 (Sep 28, 2010)
- Episode 10x01: Week 1 (Sep 21, 2010)
- Episode 9x19: Week 19 - Finale (May 25, 2010)
- Episode 9x18: Week 18 (May 18, 2010)
- Episode 9x17: Week 17 (May 11, 2010)
- Episode 9x16: Week 16 (May 4, 2010)
- Episode 9x15: Week 15 (Apr 27, 2010)
- Episode 9x14: Week 14 (Apr 20, 2010)
- Episode 9x13: Week 13 (Apr 13, 2010)
- Episode 9x12: Week 12 (Apr 6, 2010)
- Episode 9x11: Week 11 (Mar 30, 2010)
- Episode 9x10: Week 10 (Mar 23, 2010)
- Episode 9x09: Week 9 (Mar 16, 2010)
- Episode 9x08: Week 8 (Mar 9, 2010)
- Episode 9x07: Week 7 (Mar 2, 2010)
- Episode 9x06: Week 6 (Feb 9, 2010)
- Episode 9x05: Week 5 (Feb 2, 2010)
- Episode 9x04: Week 4 (Jan 26, 2010)
- Episode 9x03: Week 3 (Jan 19, 2010)
- Episode 9x02: Week 2 (Jan 12, 2010)
- Episode 9x01: Week 1 (Jan 5, 2010)
- Episode 8x13: Finale (Week 13) (Dec 8, 2009)
- Episode 8x12: Week 12 (Dec 1, 2009)
- Episode 8x11: Week 11 (Nov 24, 2009)
- Episode 8x10: Week 10 (Nov 17, 2009)
- Episode 8x09: Week 9 (Nov 10, 2009)
- Episode 8x08: Week 8 (Nov 3, 2009)
- Episode 8x07: Week 7 (Oct 27, 2009)
- Episode 8x06: Week 6 (Oct 20, 2009)
- Episode 8x05: Week 5 (Oct 13, 2009)
- Episode 8x04: Week 4 (Oct 6, 2009)
- Episode 8x03: Week 3 (Sep 29, 2009)
- Episode 8x02: Week 2 (Sep 22, 2009)
- Episode 8x01: Week 1 (Sep 15, 2009)
- Episode 7x21: Finale Part 2 (May 12, 2009)
- Episode 7x20: Finale (May 12, 2009)
- Episode 7x19: Running a Full Marathon! (May 5, 2009)
- Episode 7x18: Contestants Get to Train Their Trainers! (Apr 28, 2009)
- Episode 7x17: Trivia Quiz (Apr 21, 2009)
- Episode 7x16: The Makeover Episode (Apr 14, 2009)
- Episode 7x15: Only One Vote (Apr 7, 2009)
- Episode 7x14: Blast from the Past (Mar 31, 2009)
- Episode 7x13: The Teams Split Up (Mar 24, 2009)
- Episode 7x12: Contestants Go Home for a Week and Complete Half-Marathons (Mar 17, 2009)
- Episode 7x11: 24 Hour Fitness Relay Race (Mar 10, 2009)
- Episode 7x10: Chef Rocco DiSpirito (Mar 3, 2009)
- Episode 7x09: Black and Blue Part 2 (Feb 25, 2009)
- Episode 7x08: Black and Blue Part 1 (Feb 24, 2009)
- Episode 7x07: Gym Keys (Feb 17, 2009)
- Episode 7x06: 100th Episode (Feb 10, 2009)
- Episode 7x05: Home Team Weigh-In (Feb 3, 2009)
- Episode 7x04: Super Bowl (Jan 27, 2009)
- Episode 7x03: Temptations Suck (Jan 20, 2009)
- Episode 7x02: Bob Freaks Out (Jan 13, 2009)
- Episode 7x01: Season Premiere (Jan 6, 2009)
- Episode 6x14: Finale! (Dec 16, 2008)
- Episode 6x13: Final Four (Dec 9, 2008)
- Episode 6x12: Makeover Episode (Dec 2, 2008)
- Episode 6x11: Thanksgiving week (Nov 25, 2008)
- Episode 6x10: '80s Week (Nov 18, 2008)
- Episode 6x09: Week of Surprises (Nov 11, 2008)
- Episode 6x08: Record Weigh-In (Oct 28, 2008)
- Episode 6x07: Unusual Workouts (Oct 21, 2008)
- Episode 6x06: Longest Challenge Ever (Oct 14, 2008)
- Episode 6x05: Surprising Weigh-In (Oct 8, 2008)
- Episode 6x04: Toughest Challenge Yet (Oct 7, 2008)
- Episode 6x03: Grand Canyon (Sep 30, 2008)
- Episode 6x02: Chef Rocco DiSpirito (Sep 23, 2008)
- Episode 6x01: Husband-Wife and Parent-Child Teams (Sep 16, 2008)
- Episode 5x16: "Biggest Loser" Revealed in Season Finale (Apr 15, 2008)
- Episode 5x15: Surprise Game-Changing Twist in Last Episode Before Live Finale (Apr 8, 2008)
- Episode 5x14: Last Five Contestants Get Surprise Trip to Australia (Apr 1, 2008)
- Episode 5x13: Competition Heats Up With Only Six Contestants Left (Mar 25, 2008)
- Episode 5x12: Contestants Made Over by Fashion Guru Tim Gunn (Mar 18, 2008)
- Episode 5x11: All Contestants Return to Ranch in Surprise Twist (Mar 11, 2008)
- Episode 5x10: Contestants Tackle One of the Biggest Challenges in Show's History (Mar 4, 2008)
- Episode 5x09: One Team Surprised With Trip to Vegas (Feb 26, 2008)
- Episode 5x08: Contestants Reunited With Loved Ones (Feb 19, 2008)
- Episode 5x07: Special Guest Appearance by Jillian's Mom (Feb 12, 2008)
- Episode 5x06: Celebrity Chef Rocco DiSpirito Guest Stars (Feb 5, 2008)
- Episode 5x05: Surprise Escalator Challenge Changes the Game Forever (Jan 29, 2008)
- Episode 5x04: One Outcast Duo Squares Off Against All the Rest (Jan 22, 2008)
- Episode 5x03: Tensions Run High As This Week's Challenge Causes Rifts Among Players (Jan 15, 2008)
- Episode 5x02: Contestants Face Barbecue Temptation and Giant Seesaw Challenge! (Jan 8, 2008)
- Episode 5x01: They Got Fat Together, Can They Get Thin Together? (Jan 1, 2008)
- Episode 4x15: Biggest Loser Revealed In Season Finale (Dec 18, 2007)
- Episode 4x14: Five Remaining Players Compete for Spot on Finale (Dec 11, 2007)
- Episode 4x13: A Slice of Temptation (Dec 4, 2007)
- Episode 4x12: Viewers Choose the Challenge (Nov 27, 2007)
- Episode 4x11: Memorable Makeovers (Nov 20, 2007)
- Episode 4x10: A Taste of Home (Nov 13, 2007)
- Episode 4x09: Biggest Losers Go Green (Nov 6, 2007)
- Episode 4x08: Most Emotional Elimination So Far of the Season (Oct 30, 2007)
- Episode 4x07: Weigh-In Shocker (Oct 23, 2007)
- Episode 4x06: Lively Beach Competition (Oct 16, 2007)
- Episode 4x05: Surprise Getaway (Oct 9, 2007)
- Episode 4x04: Bidding Wars (Oct 2, 2007)
- Episode 4x03: The Pressure of Temptation (Sep 25, 2007)
- Episode 4x02: The Secret Black Team is Revealed! (Sep 18, 2007)
- Episode 4x01: Back to Basics (Sep 11, 2007)
- Episode 3x13: Season Finale Live! (Dec 13, 2006)
- Episode 3x12: The Final Four (Dec 6, 2006)
- Episode 3x11: Back to School (Dec 6, 2006)
- Episode 3x10: All About the Holidays (Nov 29, 2006)
- Episode 3x09: Individuals (Nov 15, 2006)
- Episode 3x08: They're Back (Nov 8, 2006)
- Episode 3x07: Duos (Nov 1, 2006)
- Episode 3x06: Tough Choices (Oct 25, 2006)
- Episode 3x05: Gym Gone (Oct 18, 2006)
- Episode 3x04: Free Pass (Oct 11, 2006)
- Episode 3x03: Cruise Week (Oct 4, 2006)
- Episode 3x02: The Biggest Loser Goes to the Beach (Sep 27, 2006)
- Episode 3x01: Season Premiere (Sep 20, 2006)
- Episode 2x12: Season Two Finale (Nov 29, 2005)
- Episode 2x11: Scary Scale (Nov 22, 2005)
- Episode 2x10: Last One in the Pool is a Winner (Nov 15, 2005)
- Episode 2x09: Jump Start (Nov 8, 2005)
- Episode 2x08: Fancy Footwork from Pedicures to Pedicabs (Nov 1, 2005)
- Episode 2x07: Let's Do the Twist! (Oct 25, 2005)
- Episode 2x06: High Anxiety (Oct 18, 2005)
- Episode 2x05: Losing Teammates Instead of Weight Drags Down One Team (Oct 11, 2005)
- Episode 2x04: What Happens in Vegas Buffets in Vegas (Oct 4, 2005)
- Episode 2x03: Hurt Bodies and Feelings (Sep 27, 2005)
- Episode 2x02: Straight and Narrow is Tough (Sep 20, 2005)
- Episode 2x01: Season Two Begins (Sep 13, 2005)
- Episode 1x12: Episode 12: It Isn't Over Until It's Over (Jan 18, 2005)
- Episode 1x11: Episode 11: Season Finale (Jan 11, 2005)
- Episode 1x10: Episode 10: Final Weigh-In At The Ranch (Jan 4, 2005)
- Episode 1x09: Episode 9: A Look Back Special (Dec 21, 2004)
- Episode 1x08: Episode 8: Playing It Close to the Vest (Dec 14, 2004)
- Episode 1x07: Episode 7: Biking Challenge (Dec 7, 2004)
- Episode 1x06: Episode 6: Teams Trek to the Beach for a Challenge (Nov 30, 2004)
- Episode 1x05: Episode 5: A Team Lightens Up Through Elimination (Nov 23, 2004)
- Episode 1x04: Episode 4: Red and Blue Teams Go to New Heights (Nov 16, 2004)
- Episode 1x03: Episode 3 (Nov 9, 2004)
- Episode 1x02: Episode 2 (Oct 26, 2004)
- Episode 1x01: Episode 1: Pilot (Oct 19, 2004)
- Episode S12 Special: Where Are They Now? (Nov 23, 2011)
- Episode S10 Special: Where Are They Now? (Nov 24, 2010)
- Episode S08 Special: Where Are They Now? (Nov 25, 2009)
- Episode S04 Special: Where Are They Now? (Sep 4, 2007)
- Episode S03 Special: The Tofanellis Vs. The Stephens (Mar 22, 2006)
- Episode S03 Special: Military Wives, Part 2 (Mar 15, 2006)
- Episode S03 Special: Military Wives, Part 1 (Mar 8, 2006)
- Episode S03 Special: Engaged Couples, Part 3 (Feb 8, 2006)
- Episode S03 Special: Italian Vs. Diner, Part 2 (Feb 1, 2006)
- Episode S03 Special: Italian Vs. Diner, Part 1 (Jan 25, 2006)
- Episode S03 Special: Engaged Couples, Part 2 (Jan 18, 2006)
- Episode S03 Special: Engaged Couples, Part 1 (Jan 11, 2006)
- Episode S03 Special: Special Edition: The Muhas Vs. The Samuels (Jan 4, 2006)
- Episode S05 Special: Where Are They Now? ()
- Episode S06 Special: Where Are They Now? ()
Starring as Host
(8 episodes)
- Episode 17x08: Live Finale (Feb 22, 2016)
- Episode 17x07: I Got The Power/The Final Cut (Feb 15, 2016)
- Episode 17x06: Makeover Week (Feb 8, 2016)
- Episode 17x05: Homeward Bound; Real World Problems (Feb 1, 2016)
- Episode 17x04: Ready? Set. Auction!; Ship Shape (Jan 25, 2016)
- Episode 17x03: Hooked On 'Tronics / The Big Switch (Jan 18, 2016)
- Episode 17x02: Taste Test / Keep On Truckin' (Jan 11, 2016)
- Episode 17x01: Money Hungry (Jan 4, 2016)
The Ellen DeGeneres Show (2003)
Guest starring as Bob Harper
(8 episodes)
- Episode 2014-09-11: David Spade, Meghan Trainor (Sep 11, 2014)
- Episode 2008-01-18: Meredith Vieira, Omarion, Bob Harper (Jan 18, 2008)
- Episode 2007-02-16: Ryan Phillippe, Bob Harper, Katharine McPhee (Feb 16, 2007)
- Episode 2007-02-08: Rebecca Romijn, Bob Harper (Feb 8, 2007)
- Episode 2007-01-29: David Arquette, Bob Harper, piano prodigy Marc Yu (Jan 29, 2007)
- Episode 2007-01-18: Meredith Vieira, Omarion, personal trainer Bob Harper (Jan 18, 2007)
- Episode 2007-01-08: Jerry O'Connell, fitness trainer Bob Harper (Jan 8, 2007)
- Episode 2006-12-06: Jack Hanna, fitness trainer Bob Harper, Damien Rice (Dec 6, 2006)