Susan J P Holderness is an English actress. Since 1985 she has played the role of Marlene Boyce in the British sitcom Only Fools and Horses and its spin-off The Green Green Grass.
Known For
Credits
Cast Credits
The Madame Blanc Mysteries (2021)
Starring as Judith Lloyd-James
(25 episodes)
- Episode S04 Special: A Mystery at the Museum (Dec 23, 2025)
- Episode 4x06: Where Eagles Dare (Apr 24, 2025)
- Episode 4x05: Antique Antics (Apr 17, 2025)
- Episode 4x04: The Blueprint (Apr 10, 2025)
- Episode 4x03: Bad Education (Apr 3, 2025)
- Episode 4x02: Inheritance (Mar 27, 2025)
- Episode 4x01: Beach Club (Mar 20, 2025)
- Episode S03 Special: Christmas Special (Dec 24, 2024)
- Episode 3x06: Windows (Feb 8, 2024)
- Episode 3x05: Kidnap (Feb 1, 2024)
- Episode 3x04: Fashion (Jan 25, 2024)
- Episode 3x03: Jackal (Jan 18, 2024)
- Episode 3x02: Duel (Jan 11, 2024)
- Episode 3x01: Ocean (Jan 4, 2024)
- Episode S02 Special: Christmas Special 2023 (Dec 22, 2023)
- Episode 2x06: Episode 6 (Feb 9, 2023)
- Episode 2x05: Episode 5 (Feb 2, 2023)
- Episode 2x03: Episode 3 (Jan 19, 2023)
- Episode 2x02: Episode 2 (Jan 12, 2023)
- Episode 2x01: Episode 1 (Jan 5, 2023)
- Episode S01 Special: Christmas Special (Dec 22, 2022)
- Episode 1x06: Episode 6 (Nov 20, 2021)
- Episode 1x03: Episode 3 (Oct 30, 2021)
- Episode 1x02: Episode 2 (Oct 23, 2021)
- Episode 1x01: Episode 1 (Oct 16, 2021)
Still Open All Hours (2013)
Guest starring as Mrs. Rossi
(10 episodes)
- Episode 6x07: Christmas Special (Dec 23, 2019)
- Episode 6x06: Episode 6 (Dec 20, 2019)
- Episode 6x05: Episode 5 (Nov 29, 2019)
- Episode 6x04: Episode 4 (Nov 8, 2019)
- Episode 6x03: Episode 3 (Nov 1, 2019)
- Episode 6x02: Episode 2 (Oct 25, 2019)
- Episode 6x01: Episode 1 (Oct 18, 2019)
- Episode 5x06: Episode 6 (Nov 12, 2018)
- Episode 5x05: Episode 5 (Nov 4, 2018)
- Episode 5x02: Episode 2 (Oct 14, 2018)
Celebrity Antiques Road Trip (2011)
Guest starring as Sue Holderness
- Episode 2x11: Sue Holderness, John Challis (Sep 17, 2012)
All Star Mr & Mrs (2008)
Guest starring as Sue Holderness
- Episode 6x06: Kaye Adams / Sue Holderness / Vincent Simone (Jul 23, 2014)
The Green Green Grass (2005)
Starring as Marlene
(32 episodes)
- Episode 4x09: For Richer, for Poorer (Mar 5, 2009)
- Episode 4x08: One Man's Junk (Feb 26, 2009)
- Episode 4x07: I Done It My Way (Feb 19, 2009)
- Episode 4x06: The Departed (Feb 12, 2009)
- Episode 4x05: Your Cheating Art (Feb 5, 2009)
- Episode 4x04: Animal Instincts (Jan 29, 2009)
- Episode 4x03: Calendar Boys (Jan 22, 2009)
- Episode 4x02: Home Brew (Jan 15, 2009)
- Episode 4x01: The Path of True Love (Jan 8, 2009)
- Episode S03 Special: The Special Relationship (Dec 30, 2007)
- Episode 3x07: Lust in Translation (Dec 21, 2007)
- Episode 3x06: The Final Curtain (Dec 14, 2007)
- Episode 3x05: Fifteen Minutes (Dec 7, 2007)
- Episode 3x04: Sweet Sorrow (Nov 30, 2007)
- Episode 3x03: If You Go Down to the Woods (Nov 23, 2007)
- Episode 3x02: The Lonely Herdsman (Nov 9, 2007)
- Episode 3x01: But Is It Art? (Nov 2, 2007)
- Episode S02 Special: From Here to Paternity (Dec 25, 2006)
- Episode 2x07: Brothers and Sisters (Oct 27, 2006)
- Episode 2x06: More Questions Than Answers (Oct 20, 2006)
- Episode 2x05: Schoolboy French (Oct 13, 2006)
- Episode 2x04: Mother Earth (Oct 6, 2006)
- Episode 2x03: Bothered and Bewildered (Sep 29, 2006)
- Episode 2x02: Here's to You, Mrs Boyce (Sep 22, 2006)
- Episode 2x01: Testing Times (Sep 15, 2006)
- Episode S01 Special: One Flew Over the Cuckoo Clock (Dec 25, 2005)
- Episode 1x06: Sex and the Country (Oct 14, 2005)
- Episode 1x05: Pillow Talk (Oct 7, 2005)
- Episode 1x04: Hay Fever (Sep 30, 2005)
- Episode 1x03: The Country Wife (Sep 23, 2005)
- Episode 1x02: A Rocky Start (Sep 16, 2005)
- Episode 1x01: Keep on Running (Sep 9, 2005)
Loose Women (1999)
Guest starring as Sue Holderness
(7 episodes)
- Episode 25x173: 10/09/21 - Sue Holderness (Sep 10, 2021)
- Episode 21x117: 22/02/17 - Sue Holderness, Shaun Williamson (Feb 22, 2017)
- Episode 13x94: 22/01/09 - John Challis & Sue Holderness, Jodie Prenger (Jan 22, 2009)
- Episode 12x42: 30/10/07 - John Challis & Sue Holdernesss, George Takei (Oct 30, 2007)
- Episode 11x38: 07/03/07 - Pal Aron, Warren Baker, Sue Holderness (Mar 7, 2007)
- Episode 8x20: 16/09/05 - John Challis, Sue Holderness, Kathleen O'Malley (Sep 16, 2005)
- Episode 5x17: 12/08/2003 - John Challis, Katy Hill, Sue Holderness, Gloria Hunniford, guest panellist Susie Amy (Aug 12, 2003)
Dear John.... (1986)
Guest starring as Maggie
(3 episodes)
- Episode 2x05: Torquay (Oct 5, 1987)
- Episode 2x04: Sanctuary (Sep 28, 1987)
- Episode 1x06: The Fourteen Year Itch (Mar 24, 1986)
EastEnders (1985)
Guest starring as Estelle Jones
(4 episodes)
- Episode 2021-04-30: 30/04/2021 (Apr 30, 2021)
- Episode 2021-04-29: 29/04/2021 (Apr 29, 2021)
- Episode 2021-04-27: 27/04/2021 (Apr 27, 2021)
- Episode 2021-04-26: 26/04/2021 (Apr 26, 2021)
Only Fools and Horses (1981)
Guest starring as Marlene
(15 episodes)
- Episode S07 Special: Sleepless in Peckham...! (Dec 25, 2003)
- Episode S07 Special: Strangers on the Shore...! (Dec 25, 2002)
- Episode S07 Special: If They Could See Us Now.....! (Dec 25, 2001)
- Episode S07 Special: Time on Our Hands (Dec 29, 1996)
- Episode S07 Special: Modern Men (Dec 27, 1996)
- Episode S07 Special: Heroes and Villains (Dec 25, 1996)
- Episode S07 Special: Mother Nature's Son (Dec 25, 1992)
- Episode 7x05: He Ain't Heavy, He's My Uncle (Jan 27, 1991)
- Episode 7x02: The Chance of a Lunchtime (Jan 6, 1991)
- Episode 7x01: The Sky's the Limit (Dec 30, 1990)
- Episode S06 Special: The Jolly Boys' Outing (Dec 25, 1989)
- Episode 6x06: Little Problems (Feb 12, 1989)
- Episode 6x05: Sickness & Wealth (Feb 5, 1989)
- Episode S05 Special: Dates (Dec 25, 1988)
- Episode S05 Special: The Frog's Legacy (Dec 25, 1987)