7/12
New Line Cinema/Hbo/Village Roadshow/Kobal/Shutterstock
When Carrie, Miranda, Samantha and Charlotte reunited on the big screen four years after their adventures in the Big Apple came to an end on HBO, it became perhaps the gold standard of TV show sequel films. (The romp, which detailed Carrie's bumpy road to becoming Mrs. Big, made over $415 million worldwide.) The second in 2010? Less so. And don't even ask about a third one. Just don't.