The highs and lows of the film were accentuated beautifully by Leonard Rosenman""s expressive musical score.Then in closeup, he ruthlessly barks a snarling, deadly command to his men if any of the hostages should move:If they move, kill ""em.As he walked off, he killed the three chained-up ""working"" zombies.In another area of the island, Muldoon was overseeing the capture and imprisonment of zombies (now called "dumb-f--ks") in stalls within a horse barn, supervised by his hired ranch hand Chuck (Joris Jarsky).[This song became Groucho Marx""s theme song, and its music was used for his hosted TV game showYou Bet Your Life.