The Gestapo takes control of Stalag 13 and assigns Klink and Schultz to the Russian front.

An elderly recluse with a mean reputation helps Lucas rescue Mark.

Fred inflates his role in World War II to impress his grandson-to-be (Ed Crawford).

Max and 99 try to solve the mystery of CONTROL agents found dead with marks that look like vampire bites.

April and Mark go undercover in the world of music to protect a prince who will be assassinated when a certain song is played to trigger an avalanche.

While an assassin stalks Mr. Waverly on a university campus, Napoleon and Illya are captives of a diabolical electronic teaching machine.

THRUSH kidnaps three rocket scientists and April finds herself in a bullring in Mexico while trying to rescue them.