MY EARLIER POST on the Lost in Space DVD collection led a couple of readers to ask how I liked the Gilligan’s Island collection I mentioned a while back. Very much. Surprisingly, the InstaWife — who like me, grew up on the syndicated reruns — liked it, too. The unaired pilot (featuring different actors in the roles of the Professor, Ginger, and Mary Ann, and a different, Calypsoesque theme song) was interesting, too.