Movies That Became TV Shows

Clueless
The Crow
M*A*S*H
Buffy the Vampire Slayer
Bill and Ted's Excellent Adventure
Highlander
Ferris Bueller's Day Off
John Woo's Once a Thief
Honey, I Shrunk the Kids
In the Heat of the Night
La Femme Nikita
The Magnificent Seven
9 to 5
Stargate
Paper Moon
The Outsiders
Parenthood
Planet of the Apes
Wierd Science
Soul Food
Starman

You forgot My Big Fat Stupid Greek TV Show

The Fugitive

That's actually reversed, since the television show came first.

Ghostbusters

MOVIES THAT BECAME SATURDAY MORNING CARTOONS:
Beetlejuice
Free Willy
The Ernest Movies
Teen Wolf
The Neverending Story
Star Wars
Back to the Future

BattleStar Galactica
Buck Rogers

I can't believe none of you guys have mentioned the Texas Chainsaw Massacre TV series on CBS. You know, where every week some new kids stumble upon Leatherface's stomping grounds until they get skinned alive.

That, or the new show The Village on TBS, where the surprise is revealed after you watch 30 episodes.

I forgot about Police Academy.

Godzilla (1998 cartoon)

stargate is one to

i think there are doing pretty well with it

I think it is too.
What's funny is that my cousin plays the character Adrian Conrad.

They made Batman & Robin into a TV show, but they renamed it to Queer Eye For The Straight Guy.