Some kissing. Talk about nudity as it relates to the human male. Breeding is discussed.

A woman enters into a chamber and pulls up an opaque screen. She changes clothes and her silhouette is seen. In another scene she shows her bra.

Two women dressed as nurses act fairly sensual.

There is much gunfire and a number of explosions as men try to destroy the alien spacecraft.

The aliens destroy some mountains, turning them into crystallized carbon.

There are several fights and struggles. A device is used to elevate and apply pressure to a couple of men.

A man says he hasn't had a cigarette in three days. He tries to buy a cigarette by offering a diamond.

None of the scenes are frightening by today's standards. Many might consider them amusing.