What we're watching tonight:
- ABC Family (720p) has the summer finale of The Secret Life of the American Teenager at 8 p.m. and Greek at 9 p.m.
- HBO (1080i) presents The Last Truck: The Closing of a GM Plant at 9 p.m.
- History (720p) presents Manson at 9 p.m.
- USA (1080i) airs WWE: Raw at 9 p.m.
- A&E (720p) has Hoarders at 10 p.m.
- TLC (1080i) has Ultimate Cake Off at 10 p.m.
- ESPN (720p) has Miami/Florida State college football at 8 p.m.