Gruber and the guys try to make some money with some phony pearl oysters, but their scheme backfires, when a greedy Binghamton takes over their operation. Then, when Chief Urulu muscles in on Binghamton's business, McHale and The Crew put a stop to the whole operation, by taking advantage of an old native superstition, and some Japanese technology.
Casts:
Ernest Borgnine, Joe Flynn, Tim Conway, Carl Ballantine, Gary Vinson, Billy Sands, Edson Stroll, John Wright, Yoshio Yoda, Gavin MacLeod, Bob Hastings