played by Dustin Diamond, is a former Bayside student. He returns to Bayside High as Mr. Belding's assistant. Like his high school his best friend Zack Morris, Screech schemes to pull things off when things go wrong, and he gets a little carried away on what he's doing.
Appearances
Saved by the Bell: The New Class
Main cast, played by Dustin Diamond
- Episode 2x01: The Return of Screech (Sep 10, 1994)
- Episode 2x02: All Play and No Work (Sep 10, 1994)
- Episode 2x03: Let the Games Begin (Sep 17, 1994)
- Episode 2x04: Bloody Money (Sep 17, 1994)
- Episode 2x05: Squash It (Sep 24, 1994)
- Episode 2x06: Brian's Girlfriend (Sep 24, 1994)
- Episode 2x07: The People's Choice (Oct 1, 1994)
- Episode 2x08: Rachel's Choice (Oct 1, 1994)
- Episode 2x09: Belding's Prank (Oct 8, 1994)
- Episode 2x10: A Matter of Trust (Oct 8, 1994)
- Episode 2x11: Tommy the Tenor (Oct 15, 1994)
- Episode 2x12: Christmas in July (Oct 15, 1994)
- Episode 2x13: Bayside Story (Oct 22, 1994)
- Episode 2x14: Farewell Dance (Oct 22, 1994)
- Episode 2x15: A Perfect Lindsay (Oct 29, 1994)
- Episode 2x16: Back at the Ranch (Oct 29, 1994)
- Episode 2x17: Wanna Bet? (Nov 5, 1994)
- Episode 2x18: Breaking Up (Nov 12, 1994)
- Episode 2x19: The Class of 2020 (Nov 19, 1994)
- Episode 2x20: Drinking 101 (Nov 19, 1994)
- Episode 2x21: Feuding Friends (Nov 26, 1994)
- Episode 2x22: To Cheat or Not to Cheat (Dec 3, 1994)
- Episode 2x23: The D Stands for Dropout (Dec 10, 1994)
- Episode 2x24: Goodbye Bayside (1) (Dec 24, 1994)
- Episode 2x25: Belding's Prize (Dec 31, 1994)
- Episode 2x26: Goodbye Bayside (2) (Dec 31, 1994)
- Episode 3x01: Welcome to Bayside (Sep 9, 1995)
- Episode 3x02: The Love Bugs (Sep 9, 1995)
- Episode 3x03: Driving School (Sep 16, 1995)
- Episode 3x04: What's the Problem (Sep 16, 1995)
- Episode 3x05: Air Screech (Sep 30, 1995)
- Episode 3x06: Big Screech on Campus (Sep 30, 1995)
- Episode 3x07: Maria's Movie Star (Oct 7, 1995)
- Episode 3x08: Acting Jealous (Oct 7, 1995)
- Episode 3x09: Boundaries (Oct 14, 1995)
- Episode 3x10: Hollywood, Here He Is (Oct 14, 1995)
- Episode 3x11: Ryan's Worst Nightmare (Oct 21, 1995)
- Episode 3x12: Prom Dates (Oct 21, 1995)
- Episode 3x13: Thomas D. (Oct 28, 1995)
- Episode 3x14: Fear of Falling (Oct 28, 1995)
- Episode 3x15: The Principal's Principles (Nov 4, 1995)
- Episode 3x16: Screech's Millions (Nov 4, 1995)
- Episode 3x17: My Best Friends (Nov 11, 1995)
- Episode 3x18: Lindsay's Dilemma (Nov 11, 1995)
- Episode 3x19: Screech's Dream (Nov 18, 1995)
- Episode 3x20: R.J.'s Handicap (Nov 18, 1995)
- Episode 3x21: Casino ID's (Nov 25, 1995)
- Episode 3x22: Green Card (Nov 25, 1995)
- Episode 3x23: No Smoking (Dec 2, 1995)
- Episode 3x24: The Fallout (Dec 2, 1995)
- Episode 3x25: The Christmas Gift (Dec 9, 1995)
- Episode 3x26: New Year's Resolution (Dec 9, 1995)
- Episode 4x01: Oh, Brother (Sep 7, 1996)
- Episode 4x02: Unequal Opportunity (Sep 7, 1996)
- Episode 4x03: Backstage Pass (Sep 14, 1996)
- Episode 4x04: Baby Care (Sep 14, 1996)
- Episode 4x05: The Tall and the Short of It (Sep 21, 1996)
- Episode 4x06: Little Hero (Sep 21, 1996)
- Episode 4x07: Student Court (Sep 28, 1996)
- Episode 4x08: Fall Formal (Sep 28, 1996)
- Episode 4x09: Wrestling with Failure (Oct 5, 1996)
- Episode 4x10: To Tell the Truth (Oct 5, 1996)
- Episode 4x11: Renaissance Faire (Oct 12, 1996)
- Episode 4x12: The Last to Know (Oct 12, 1996)
- Episode 4x13: The Final Curtain (Oct 19, 1996)
- Episode 4x14: Hospital Blues (Oct 19, 1996)
- Episode 4x15: Trash TV (Oct 26, 1996)
- Episode 4x16: Karate Kids (Oct 26, 1996)
- Episode 4x17: Vote Screech (Nov 2, 1996)
- Episode 4x18: Campaign Fever (Nov 2, 1996)
- Episode 4x19: The Wrong Stuff (Nov 9, 1996)
- Episode 4x20: Science Fair (Nov 9, 1996)
- Episode 4x21: The Fifth Wheel (Nov 16, 1996)
- Episode 4x22: The Kiss (Nov 16, 1996)
- Episode 4x23: Balancing Act (Nov 23, 1996)
- Episode 4x24: Stealing Screech (Nov 23, 1996)
- Episode 4x25: Fire at the Max (1) (Dec 14, 1996)
- Episode 4x26: Fire at the Max (2) (Dec 14, 1996)
- Episode 5x01: Desperately Seeking Work (Sep 13, 1997)
- Episode 5x02: Suddenly Ryan (Sep 13, 1997)
- Episode 5x03: It's Not About Winning (Sep 20, 1997)
- Episode 5x04: Football & Physics (Sep 20, 1997)
- Episode 5x05: Highs and Lows (Sep 27, 1997)
- Episode 5x06: Letting Go (Sep 27, 1997)
- Episode 5x07: The Great Stain Robbery (Oct 4, 1997)
- Episode 5x08: Boy II Man (Oct 4, 1997)
- Episode 5x09: Big Sister Blues (Oct 11, 1997)
- Episode 5x10: Her Brother's Keeper (Oct 11, 1997)
- Episode 5x11: Friends Behaving Badly (Oct 18, 1997)
- Episode 5x12: Secrets & Liz (Oct 18, 1997)
- Episode 5x13: A Tale of Two Siblings (Oct 25, 1997)
- Episode 5x14: Liz's Choice (Oct 25, 1997)
- Episode 5x15: State Champs (Nov 1, 1997)
- Episode 5x16: Screech and the Substitute (Nov 1, 1997)
- Episode 5x17: Love, Bayside Style (Nov 8, 1997)
- Episode 5x18: Foreign Behavior (Nov 8, 1997)
- Episode 5x19: Thanks for Giving (Nov 15, 1997)
- Episode 5x20: Foreign Affairs (Nov 15, 1997)
- Episode 5x21: Putting Up Walls (Nov 22, 1997)
- Episode 5x22: Goodbye Paris (Nov 22, 1997)
- Episode 5x23: Private Peterson (Nov 29, 1997)
- Episode 5x24: Into the Woods (Nov 29, 1997)
- Episode 5x25: Mission: Control (Dec 6, 1997)
- Episode 5x26: Forget and Forgive (Dec 6, 1997)
- Episode 6x01: Maria's Revenge (Sep 12, 1998)
- Episode 6x02: Do the Write Thing (Sep 19, 1998)
- Episode 6x03: The Lyin' King (Sep 26, 1998)
- Episode 6x04: The Young and the Sleepless (Oct 3, 1998)
- Episode 6x05: Cigar Wars (Oct 10, 1998)
- Episode 6x06: Win, Lose or Cheat (Oct 17, 1998)
- Episode 6x07: Hands Off (Oct 24, 1998)
- Episode 6x08: Guess Who's Running the Max (Oct 31, 1998)
- Episode 6x09: Mind Games (Nov 7, 1998)
- Episode 6x10: Free for All (Nov 14, 1998)
- Episode 6x11: Loser (Nov 21, 1998)
- Episode 6x12: Bye-Bye Tony (Nov 28, 1998)
- Episode 6x13: Seasons Greed-ings (Dec 5, 1998)
- Episode 7x01: Show Me the Money (Sep 11, 1999)
- Episode 7x02: Prescription for Trouble (Sep 18, 1999)
- Episode 7x03: ME TV (Oct 2, 1999)
- Episode 7x04: The Captain and Maria (Oct 9, 1999)
- Episode 7x05: Liz Burns Eric (Oct 16, 1999)
- Episode 7x06: The X-Friends Files (Oct 23, 1999)
- Episode 7x07: Don't Follow the Leader (Oct 30, 1999)
- Episode 7x08: A Mall Shook Up (Nov 7, 1999)
- Episode 7x09: Party Animals (Nov 13, 1999)
- Episode 7x10: The Last Prom (Nov 20, 1999)
- Episode 7x11: Mr. B. Goes to College (Nov 27, 1999)
- Episode 7x12: The Bell Tolls (Dec 4, 1999)
- Episode 7x13: A Repair to Remember (Jan 8, 2000)