The Castaways on Gilligan's Island(1979)
OVERVIEW
In the second of three additional Gilligan's Island movies following the series, the gang finds a way of getting rescued from the "uncharted desert isle" for a second time through a series of misadventures but comes back to turn it into a tropical resort for uptight mainlanders.
TAGLINE:
The Castaways finally get permanently rescued and they turn their island home into an exclusive resort.