One instance of someone referring to an animal "in heat."

A man kidnaps his son and knocks an old woman to the ground while leaving.

Some characters are shot, others are shot at.

Huck kills a boar, then wipes his blood on the wall.(This is far less gruesome than it sounds, but we still se the boar-blood)

Huck and another boy are engaged in a fistfight at the beginning. The other boy gets a bloody nose.

About 8 uses of "hell," most of them "hell's bells" said by Huck.

11 uses of "damn" (including a few "damn it" and "damned"), 5 uses of "God," and 3 uses of "bloody."

1 use of "honest Injun."

Several mild British exclamations, including "blooming" and "blinking."

Huck calls another boy a "lard ass" early in the film.

Men are very often seen drinking alcohol.

Two men get a man drunk to get information from him.

Twice Huck is seen smoking a pipe.

Tobacco is referenced once.

There are a good number of frightening scenes in this movie.

Huck's "pap" threatens to kill him, and nearly carries out the threat with a knife.

Huck and Jim come across a wrecked boat. They board it, and Huck overhears two men threatening to kill another men. A dead body, with a bullet hole shown in its forehead, falls on top of Jim. It is implied obviously that all three men die as the ship sinks.(Huck and Jim barely make it off)

A slave is whipped.(we just see the man swinging the whip, the impact is not shown)

Huck is shot at the end, and they make it look like he died. (He wakes up safe and sound)