+2
Another similar phenomenon is: whenever I look up older actors (not the major super-duper stars, but the 2nd string actors) who were still alive in the 70's & 80's, so many of them will have an entry in their IMDB listing for the Love Boat, and then, nearby it, an entry for Fantasy Island!
Not all, obviously, but so many of them, especially if their careers were ebbing but they were still able to perform.