Mild references. Two of the discussions are about sex but they do not go into much detail.

A few references to violent actions and accidental animal cruelty.

A gun is passed to the lead character who uses it as a prop to re-enact a certain story. The gun goes off when he hands it back and it is implied that someone got shot. No gore is seen. The gunshot appears to be real due to the noise lines which appear on the screen, a common trait of British TV filming in the 80s.

Two uses of the B word and one use of the T word.

A few uses of "bloody" and less strong terms

A few references to drinking alcohol.