Getting a big residual depends a lot on what the stars of the show negotiated during their time on the series. In 2016, Dawn Wells, star of '60s hit and perennial rerun "Gilligan's Island" said that a "misconception is that we must be wealthy, rolling in the dough, because we got residuals. We didn't really get a dime. Sherwood Schwartz, our producer, reportedly made $90 million on the reruns alone" [source: Farrow].