Norman falls in love with Katia, a beautiful young scientist researching the secret of invisibility to qualify for the Nobel Prize in Chemistry. They travel to Paris in search of Dr. Gervais, a famous French alchemist who knows of an invisibility formula from a medieval legend.

Sexy invisible hijinks in World War II.

Lancelot is sent through time by Merlin to protect young Arthur before he becomes King of Camelot, but by accident, they both end up in present day world along with the villains. Only technology can help them now.

Ron Slick is a Washington lobbyist who comes by Dr. Fez's "clicker" invention, which makes women errogeneously ex-tra-cited; Slick uses the clicker on a senator, a reporter, a police officer and two federal agents.