What a disaster: It's a work that continues the story or develops the themes of an earlier one, but that's not important right now

AIRPLANE II: THE SEQUEL

1982

Written and directed by Ken Finkleman

Spoilers: moderate

What a disaster: They bought their tickets, they knew what they were getting into. I say, let 'em crash.

AIRPLANE!

1980

Written and directed by David Zucker, Jim Abrahams, and Jerry Zucker

Spoilers: moderate (but c'mon, you've seen it)