Complete filmography
Everything Sarah Alexander is credited on. Titles we have reviewed carry their Fi1m score; press Request a review on any other and it goes on our list.
2020s
Art Detectives 2025Seriesas Rosa Conaghan · 5 eps
Bad Tidings 2024as Laura
Sassy Justice 2020as Louise “Lou” Xiang
2010s
Pennyworth: The Origin of Batman's Butler 2019Seriesas Undine Thwaite · 6 eps
We're Doomed! The Dad's Army Story 2015as Gilda Perry
Marley's Ghosts 2015Seriesas Marley · 9 eps
Father Brown 2013Seriesas Harriet Sykes · 1 ep
Me and Mrs Jones 2012Seriesas Gemma Jones · 6 eps
2000s
All the Small Things 2009Seriesas Layla · 6 eps
Mutual Friends 2008Seriesas Liz · 6 eps
The Peter Serafinowicz Show 2007Seriesas Various · 6 eps
Stardust 2007as EmpusaFi1m 75
I Could Never Be Your Woman 2007as Jeannie
The Best of Smack the Pony 2007Actor
Teachers 2006Seriesas Alice Fletcher · 6 eps
Agatha Christie's Marple 2004Seriesas Lydia Harsnet · 1 ep
Perfect Strangers 2004as Alix Mason
Green Wing 2004Seriesas Angela Hunter · 12 epsFi1m 83
The Worst Week of My Life 2004Seriesas Mel Steel, Mel Cook · 10 eps
Appointment with Dr. Terrible 2003as Interviewee – Actor
Look Around You 2002Seriesas Scientist, Ros Lamb · 2 epsFi1m 83
Dr Terrible's House of Horrible 2001Seriesas Beatrice Crown · 1 ep
Bridget Jones's Diary 2001as Daniel Cleaver Lover (uncredited)Fi1m 80
Going Off Big Time 2000as Stacey Bannerman