Elsewhere on TV ...
The Bachelor Pad (7 p.m., ABC/Ch. 4): Another season of the show that makes "The Bachelor" look like Shakespeare in comparison begins.
American Ninja Warrior (7 p.m., NBC/Ch. 5): A winner is declared in the season finale.
Hell's Kitchen (7 p.m., Fox/Ch. 13) and MasterChef (8 p.m., Fox/Ch. 13): The cooking competitions continue.
The Closer (7 and 9 p.m., TNT): A doctor is murdered.
In the Big House (8 and 10:30 p.m., Logo): A mobster gets out of prison after 25 years and has to deal with the fact that his son is gay in this new reality series.
Perception (8 and 10 p.m., TNT): A serial killer who last killed in 1986 resurfaces.
The Secret Life of the American Teenager (9 p.m., ABC Family): Grace tries to convince everyone to go to church.
Bunheads (10 p.m., ABC Family): Michelle attempts to throw a Vegas-style birthday celebration.
Teen Wolf (11 p.m., MTV): The wolves that Derek turned prepare to go through their first full-moon transformation.