Silly Escapist. There are only 3, and there will only ever be 3, Indy Movies. What's this about a 5th one? There wasn't even a fourth one.
Ok, in all seriousness:
Indy should have ended with the third movie. Crystal Skull was just stupid.Communists instead of Nazis? Fine, it's a more relevant threat given the time period. Aliens? Ok, weird stuff happens in the Indyverse. Surviving a nuke by hiding in a fridge? Eh, He's survived more unlikely scenarios. But Mutt. Fucking Mutt.
Lebouf is a HORRIBLE actor. He couldn't act when he was on the Disney Channel, He couldn't act in Holes, he couldn't act in Crystal Skull, and he definitely could not act in Transformers. Is Lucas trying to ruin all of his franchises before he kicks the bucket? Ford is right to want to kill off Indiana; hey, Indy, can you kill off your son while you're at it?