Elsewhere on TV ...
American Ninja Warrior (7 p.m., NBC/Ch. 5): The competition continues.
Major Crimes (7 and 9 p.m., TNT): Provenza may end up on permanent desk duty.
Get Out Alive with Bear Grylls (8 p.m., NBC/Ch. 5): The remaining teams must cross a rope suspended 100 feet over a gorge.
King & Maxwell (8 and 10 p.m., TNT): A witness is murdered.
Under the Dome (9 p.m., CBS/Ch. 2): Big Jim's authority is challenged.
Siberia (9 p.m., NBC/Ch. 5): A serious injury and a mysterious sighting in the woods create panic.
Switched at Birth (9 and 11 p.m., ABC Family): Parker reveals upsetting news.
Sharkzilla: Sharktweeto (9 p.m., Discovery), Return of Jaws (10 p.m., Discovery) and Voodoo Shark (11 p.m., Discovery): You guessed it Shark Week is back.
The Fosters (10 p.m., ABC Family): Stef and Lena's parents arrive for the wedding ceremony. (Season finale)
The Glades (10 p.m., A&E): An oil tycoon dies under mysterious circumstances.
Longmire (11 p.m., A&E): There's a hit-and-run on election day.
Teen Wolf (11 p.m., MTV): Scott and Derek have to defend themselves against the Alphas.