A Man Must Live is a 1925 American silent adventure film directed by Paul Sloane and written by James Ashmore Creelman based upon the novel Jungle Law by I.

The film stars Richard Dix, Jacqueline Logan, George Nash, Edna Murphy, Charles Byer, and Dorothy Walters.

Editor Job Hardcastle (Nash) gives Geoffrey a warning that his stories lack the hectic pep that his readers demand.

He is sent to find a racy society divorcee 'Mops' Collins (Logan) who has sunk to the level of working as a cabaret dancer at a cheap concert hall.

He finds this chance when a war-time buddy Clive Ross-Fayne (Beyer), shell shocked and devoid of recollection of his personality, is brought into court on charges of being a dope peddler.