A cosmetics queen develops a youth formula from jelly taken from queen wasps. She fails to anticipate the typical hoary side effects.

A scientist develops a formula which will cause animals to regress to the form of their primitive ancestors, and tries it on himself with disastrous results.

A young scientist’s experiment goes awry when he creates a monster from a radioactive isotope and finds that the creature consumes energy to grow in size and terrorize the nearby town.