Toy Story 2 was released by a production company.
Roy Hinkley , referred to as the Professor , is one of the seven castaways from the television series Gilligan 's Island -LRB- 1964 -- 67 -RRB- ; he was played by Russell Johnson .. Russell Johnson. Russell Johnson. television series. television series. The character was originally played by John Gabriel in the pilot episode , but the network thought he looked too young to have all the degrees attributed to the Professor .. John Gabriel. John Gabriel ( actor ). pilot episode. Television pilot