The Treasure of the Sierra Madre (1948)

Revealing mistake: When Howard and Curtin chase Dobbs, they pass a dead donkey which is obviously breathing, and the rope used to tie its legs together is visible too.

Continuity mistake: Near the end, banditos murder Fred C. Dobbs and leave his stripped body by the waterhole as they go chasing after the burros, which they later try to sell in town. Within hours, Howard and Bob Curtin ride right past the same waterhole on their way to town, but Fred Dobbs' body is nowhere to be seen.

Charles Austin Miller

Visible crew/equipment: In the scene When Dobbs is panicking as he searches for the body of his not-so dead partner, who he had tried to kill the night before, he stumbles left and right. The camera pans a bit to far revealing the studio lot, building and fence, and a crew member sitting by a truck or machine.

Trivia: Director John Huston has a cameo as the white-suited man who gets increasingly irritated when Humphrey Bogart repeatedly begs him for money.

Gold Hat: We are the Federales... You know... The mounted police.
Dobbs: If you're the police, where are your badges?
Gold Hat: Badges?.. We ain't got no badges. We don't need no badges. I don't have to show you any stinking badges.

Dobbs: This is the country where the nuggets of gold are just crying out for you to take them out of the ground and make 'em shine in coins on the fingers and necks of swell dames.

Howard: Ah, $25,000.00 is plenty as far as I'm concerned. Enough to last me out the rest of my lifetime.
Dobbs: Sure. You're old, I'm young. I need dough and plenty of it.