A few people kiss occasionally.

A bunch of women in the town realize they are pregnant all at once and give birth on the same day.

A car crashes into a brick wall and catches fire.

A man holds a shotgun under his head and shoots himself (offscreen, gunshot heard)

A kid throws at another kid's head.

A boy pricks his finger on a belt, causing a small dot of blood.

A man is set on fire.

A plane crashes with a man inside and explodes, a large amount of dark smoke and a few flames are visable.

1 use of hell and for heaven sakes

It is a film made in the 1950s so people occasionally smoking cigarettes and drinking alcohol, not heavily implied.

The Children's eyes glowing could be creepy to some.

Without notice an entire town passes out/falls asleep at the same moment.

Children who are said to be from another planet control people, sometimes causing them harm.

The violence/gore scenes written above may be frightening/intense.

The scene where the town is asleep is a little disturbing.