
Jack Deam (born Ian Deam; 29 June 1972) is an English actor. He used his grandfather's name for his stage name. His most notable performance is of the pyromaniac Marty Fisher, who has Tourette syndrome, in Channel 4's comedy drama series Shameless.

Fair Game
1994 · as Brendan

Agatha and the Curse of Ishtar
2019 · as Leonard Woolley

Let Him Have It
1991 · as Terry Stringer

The Young Poisoner's Handbook
1995 · as Mick

Heart
1999 · as Policeman

The Bullion Boys
1993 · as Richard

Hillsborough
1996 · as PC with Trevor

A Small Mourning
1989 · as Robert (as Ian Deam)