How can you tell when a movie is truly great? Likely when the actors finish the film, and you just want to see them back together as if they were a real family or really close friends. You want to check in with them over the years to see if the celebs are still hanging out, keeping their signature looks, and saying the same catchphrases. ("Inconceivable!")

Well, thank goodness for three things: Entertainment Weekly, Good Morning America, and social media. Because without them, we may never see these film cast reunions. Each year, Entertainment Weekly puts together a reunion issue, which Good Morning America usually covers on air. And for the ones that slip through the cracks - sometimes they just get together, hang out, and post their reunions themselves on Instagram and Twitter.

This list has some of your favorite classics, from The Goonies and The Way We Were to Forrest Gump and Clueless. Granted, there's usually at least one person who opts out of the reunion photo op, but who needs Joe Pesci when you've got Goodfellas like Ray Liotta, Robert DeNiro, and Lorraine Bracco. Check out this list of movie cast reunions to see pictures of some of your favorite movie casts back together again years later. Reunited and it feels so good.