Yes, if you're up in the Future World part of the park, just go out front to the bus stops, and take the MGM Studios bus. If you're close to the International Gateway, and have 30+ minutes to burn, then catch the slow boat to, I mean catch the Friendship boat at the Epcot dock and just stay on until you get to the Studios. The boat will make 3 resort stops before heading to the Studios. You can't take the boat all the way to the Studios late at night after that park closes.