|From Famous Monsters of Filmland #135, 1977|
Ok, almost everything. Why were three kids flying in such bad weather? Why did Shrinker shrink them? He had to test his new device on someone. That's why he's desperate to get them back, so he has living proof and can sell his weapon to the highest bidder.
Two of the kids are brother and sister, Gordie and BJ respectively. You read that right, the girl's name is BJ. Gordie is the less svelte of the two guys. It was the 70s, of course the two "good looking" kids wouldn't be related and the heavier guy would be the brother/comic relief.
As far back as I can remember I've always enjoyed horror/scifi that involves something being larger than normal (Them!, Tarantula, Attack of the 50ft Woman) or smaller than normal (The Incredible Shrinking Man) and it may have all started with Doctor Shrinker. I don't think I started watching Creature Double Feature for another year or two, so it's possible!
I don't remember a whole lot about the show itself other than Shrinker trying to catch the kids, the kids trying to find a way to get back to normal to escape the island and encountering now-giant sized things.
Sadly I think only one episode of the show has made it to DVD in a Krofft compilation.