Earthflight: A Nature Special Presentation
This exhilarating six-part series uses innovative techniques and cutting-edge digital-video technology to give viewers a unique bird's-eye perspective on the world's natural wonders. Tonight's premiere takes to the skies over North America. PBS, 7 p.m.
The counsellors-in-training are all set for their final rite of passage as they prepare to spend the night on Bear Mountain. Meanwhile, Kip and Marina decide to come clean about their relationship. NBC/Global, 9 p.m.
The paranormal investigators return along with the rag-tag crew of gold miners in this season premiere. While the miners hope to strike it rich at Eastern Oregon's Crescent Mine, the investigators look for evidence that the mine is haunted. Space, 9 p.m.
George Stroumboulopoulos: Rita McNeil
Jay Leno: Christina Applegate, Rob Corddry
David Letterman: Tim Robbins, Herm Edwards
Jimmy Kimmel: Bill Hader, Richard Simmons
Craig Ferguson: Elijah Wood, Brie Larson
Jimmy Fallon: Heidi Klum, Cory Booker