Zegerman is probably most famous as Zoe, Poppy's best friend and roommate, in Oscar-nominated Mike Leigh's comedy-drama film Happy-Go-Lucky, for which she won a British Independent Film Award for Best Supporting Actress[REF] and a London Film Critics award nomination.
In 2005 Zegerman appeared in the original cast of Mike Leigh's play Two Thousand Years, at the Royal National Theatre in London [REF].