Wahlberg teams up with Optimus Prime

This weekend, Mark Wahlberg and Optimus Prime take on the Autobots and Decepticons in 'Transformers: Age of Extinction,' Chris Evans and Tilda Swinton face off in a futuristic class war in 'Snowpiercer,' Cory and Topanga return in the highly-anticipated 'Girl Meets World,' which premieres Friday on the Disney Channel, and Damon Lindelof's 'The Leftovers' kicks off this Sunday on HBO.