NBC revamped this series in 1997 by replacing Ron Eldard & Justine Bateman
George Carlin replaced this ex-Beatle as Mr. Conductor on PBS' "Shining Time Station"
Clayton Moore, who was replaced by John Hart as this hero, got his job back after the ratings went down
Dabney Coleman played Ann Marie's neighbor on this series before Bernie Kopell
"The plane... the plane!"
"Michael, all right, then promise me something: for today, for this 22nd anniversary, no fighting with Daddy, please!"
"Sweetie, can I say something: I grew up in this city, let me tell ya, here's what you do: from the time you're eight, you run, you just run... any way you look, there's someone who wants to hurt you..."
[Sci-fi "stalking" music]
"Letters... we get letters... we get stacks and stacks of letters... LETTERS!"
Star of 1984's "The Duck Factory", you can't "Mask" the fact he went on to a "Dumb" film career