Continuity mistake: Dick Powell puts his gun in his left trenchcoat pocket and then 2 minutes later takes the same gun out of his right pocket.
Murder, My Sweet (1944)
1 mistake - chronological order
Directed by: Edward Dmytryk
Starring: Claire Trevor, Dick Powell, Otto Kruger, Anne Shirley
Philip Marlowe: "'Okay Marlowe, ' I said to myself. 'You're a tough guy. You've been sapped twice, choked, beaten silly with a gun, shot in the arm until you're crazy as a couple of waltzing mice. Now let's see you do something really tough - like putting your pants on.'"