It earned several Golden Raspberry Awards; Cosby himself denounced and disowned it in the press in the weeks leading up to its release.

The theatrical release poster points out that Leonard Parker is, at the time of his reluctant return to action, coping with domestic issues: His daughter is engaged to a man old enough to be his father.

Again.The film starts with Parker being called out of retirement by his CIA director Snyderburn (Baker) to save the world from evil vegetarian Medusa Johnson (Foster), who brainwashes animals to kill people.

During the film, he infiltrates the International Tuna factory (Medusa Johnson's hideout), fights vegetarians dressed in bird costumes and "horny" bees, and successfully steals her mind control device.

Leonard then enlists laboratory rabbits to attack other CIA agents in an effort to regain the mind control device.

Leonard again infiltrates Johnson's headquarters to rescue his wife, Alison, but is captured and tortured by lobsters, but uses their claws to remove their restraints.

[6] Roger Ebert called it "one of the worst movies of the year" and strongly criticized the obvious Coca-Cola product placement in one of the film's close-up scenes, saying that Cosby "ought to be ashamed of himself.

"[8] Variety declared, "Bill Cosby is right to be embarrassed by this dud, but the result really can't have come as a total surprise to him since he wrote the story and produced it.

"[9] Caryn James of The New York Times wrote: "Mr. Cosby and the director, Paul Weiland, were reportedly at odds while filming Leonard Part 6 ... but there's plenty of blame for them to share.

"[10] Kevin Thomas of the Los Angeles Times wrote: "Leonard Part 6 is a smug, tedious exercise in self-indulgence ...

"[12] Robert Garrett wrote in The Boston Globe, "This Christmas turkey is so dreadful that it must be in the same league as Paul Newman's The Silver Chalice for its power to embarrass its star.