“American Ninja Warrior” 7 p.m., NBC (new)
The competitors tackle an obstacle course in Las Vegas during the finals.
“The Glades” 8 p.m., A&E (new)
When a golf hustler dies, Jim’s attempts to catch the killer are complicated by his relationship with Callie.
“Breaking Pointe” 8 p.m., CW (new)
The dancers get ready for the opening night of “Cinderella.” Also, Beckanne goes back to her old ballet school in Philly.
“Longmire” 9 p.m., A&E (new)
The second season ends with an apparent suicide linked to Cady’s accident, as Walt and Henry must deal with the events that unfolded in Denver.
“Under the Dome” 9 p.m., CBS (new)
Julia uncovers the truth about her husband, while Maxine’s plans to take over the town are revealed.
“Siberia” 9 p.m., NBC (new)
Thick fog makes it hard to find several contestants who vanished, while others continue their trek towards the no-longer-visable beacon.
“Mistresses” 9:01 p.m., ABC (new)
Karen starts her deposition into her involvement in Thomas Grey’s death, while Harry goes to the clinic to find out the paternity test results.