Sarah Alexander (gebore 3 Januarie 1971) is 'n Engelse aktrise en skryfster. Sy is bekend vir haar rolle in die rolprent Stardust (2007) en in die televisiereekse Smack the Pony (1999), Coupling (2000), en Green Wing (2004).
- 1994: Seaview Knights
- 1999: The New Adventures of Pinocchio
- 2007: Stardust
- 1984: Alas Smith & Jones
- 1993: Chris Cross
- 1997: Jonathan Creek
- 1999: Smack the Pony
- 2000: Coupling
- 2000: The Strangerers
- 2001: Dr. Terrible's House of Horrible
- 2002: Look Around You
- 2004: Green Wing
- 2004: The Worst Week of My Life
- 2006: Teachers.
- 2007: The Peter Serafinowicz Show
- 2008: Mutual Friends
- 2009: All the Small Things
- 2012: Me and Mrs Jones
- 2015: Undercover
- 2015: Marley's Ghosts
- 2004: 2003 TV Moments
- 2004: Perfect Strangers
- 2005: Bruce Forsyth's Comedy Heroes
- 2005: War of the Worlds: UK Premiere Special
- 2011: Faculty
- 2015: 2,000 Tattoos, 40 Piercings and a Pickled Ear
- 2015: We're Doomed! The Dad's Army Story
- 2018: The World's Most Luxurious Airline
- 2002: Coupling: Behind the Scenes
- 2003: Coupling: Out-takes
- 2003: Coupling: Interviews
- 2004: Coupling: Out-takes
- 2004: Coupling: From Script to Screen
- 2011: The Jury: The Jurors
