Prior to this, Woolgar had appeared in a 2000 episode of Agatha Christie: Poirot. More recently, she played Min in the miniseries Jekyll (written by Steven Moffat), and appeared as Miss Cleaver in the 2007 remake of St. Trinian's (which also featured Talulah Riley). Woolgar reprised the role of Cleaver in a sequel, St. Trinian's: The Secret of Fritton's Gold, which featured David Tennant.