"Poltergeist" was another very fun Spielberg produced film. In this case, he was smart to remove himself from any part of the sequels that should never have been made.

"Mad Max" and "The Road Warrior" are great, we did not need a 3rd.

"The Pink Panther" films should have died with Mr. Sellers. All films in that series made after his death are horrid.

The original "Shaft" is better off as a stand alone film. Same thing goes for:

"Planet of the Apes" (1967)

"Cocoon" (we did not need a Return)

"Smokey and the Bandit"

"Cannonball Run"

"Meatballs"

"Caddyshack"

"Vacation"

"Halloween"

"Billy Jack"

"The Odd Couple"

"The Poseidon Adventure" (Yes there was a part II)

The French Connection

Godzilla (The original Japanese version)

"The Bad News Bears" The original is a golden classic, the rest are cat poop.

"Conan the Barbarian"