Mandy is a fictional character, played by Mia Kirshner, on the television series 24. So far, she has appeared in seven episodes, in days 1, 2, and 4. She is a terrorist and a professional assassin, and is notable for being the only longtime antagonist of the series to remain alive, as of the end of Day 4 (the last time she was seen).
Mandy was a 1952 Ealing Studios film production, based on the book The Day Is Ours by Hilda Lewis, with screenplay by Nigel Balchin and Jack Whittingham. It was drected by Alexander Mackendrick and Fred Sears.