Bloody Mama

In one scene where Herman Barker (Don Stroud) punches Ma Barker (Shelley Winters) in the nose, Stroud accidentally punched Winters in the nose for real, and hurt her badly enough that she had to be taken to the hospital.

In the prison cell when Freddie is walking on Dirkman's back, if you look on the cell wall behind him, you'll see graffiti of a Nazi swastika on the wall. The movie takes place circa 1930 and the Nazi symbol didn't even exist (at least in America's consciousness) until the late 1930's-1940's. Correction: The swastika was used as good luck symbol long before the Nazis. It was a common Native American symbol of good fortune and was on the official patch of the 45th Infantry Division of the US Army prior to 1930. So it's use as graffiti is not impossible.

The film was originally rejected for a UK cinema certificate by the BBFC and then released 8 months later in 1971 with cuts to nudity, violent beatings, a rape scene, the drowning of Rembrandt, Lloyd's injection scenes and the violent shooting of Herman. The 18-rated UK video release of this film was cut by 11 seconds by the BBFC and removes the scene where Bruce Dern drops a tethered piglet into a river to use as alligator bait. The cuts were fully waived for the 2009 Optimum DVD.

Edited into Frogs (1972)