Alfred Dennis

A dying gunfighter spends his last days looking for a way to die with a minimum of pain and a maximum of dignity.

A scientist creates Proteus--an organic super computer with artificial intelligence which becomes obsessed with human beings, and in particular the creator's wife.

A couple of alien slavers disguised as cowboys arrive to Earth and open up an E.T. pet shop in a small desert town where FBI hides witnesses against the mob to kidnap human children and sell them off at alien slave auctions.