None. Puberty is just briefly mentioned in relation to a stage play.

An elderly woman speaks about an old time school discipline that involved herself and other people having their hands hit with a teacher's cane as young pupils.

A stage play involves a man who is sentenced to death by hanging. The hanging doesn't happen, and the play seems to have been made with some humor to lessen the dramatic impact.

Fake severed heads with fake blood are shown.

An outdoor stage play is little bit violent and dramatic, as it deals with witch hunt in the old days.

A man describes how Hammerfest got destroyed during WWII.

None.

A man is briefly seen drinking beer.

Few brief glimpses of casual smoking.

The stage play that deals with witch hunt is little bit violent and dramatic, but nothing to worry about.