One Man is a Canadian drama film, released in 1977. Directed by Robin Spry, the film stars Len Cariou as Jason Brady, a television journalist in Montreal who is investigating a chemical leak from a local factory which has poisoned a number of children. The film's cast also includes Jayne Eastwood, Barry Morse, August Schellenberg, Jean Lapointe, Carole Lazare, Danny Freedman, Jacques Godin, Vlasta Vrána, Sean Sullivan, Gilles Renaud and Peter MacNeill. The film had a budget of $615,283 (equivalent to $2,592,978 in 2021).