No sex or nudity that I remember.

A man has his face scratched by an alien, blood can be seen.

Several people get shot, not bloody.

A man gets strangled.

A man falls off of a hill, his body has a bit of blood on it.

PG: mild violence.

A few uses of Hell and Damn.

One of the characters is an alcoholic.

One of the antagonists is a drunk who shows abusive behaviour towards his family.