
Ingrid Oliver is a British actress and comedian, and one half of the comic double act Watson & Oliver, alongside Lorna Watson, the pair having their own BBC2 sketch show for two series in 2012 and 2013. She is known for playing Petronella Osgood, a supporting character in the BBC television series Doctor Who. In 2022 she married broadcaster and author Richard Osman. Her mother is Conservative MP Jo Gideon.

The Hustle
2019 · as Brigitte Desjardins

The Thursday Murder Club
2025 · as Joanna

Last Christmas
2019 · as Police Woman Crowley

Angus, Thongs and Perfect Snogging
2008 · as Miss Stamp

Doctor Who: The Day of the Doctor
2013 · as Petronella Osgood

You, Me and Him
2018 · as Lily

Gameface
as Clare

Doctor Who: Dark Water / Death in Heaven
2014 · as Osgood

96 Ways to Say I Love You
2015 · as Cammy

Tales of Television Centre
2012 · as Self

Footprints in the Snow
2005 · as Back-Up Organiser

Eric & Ernie: Behind the Scenes
2011 · as Self