2012 Summer Olympics, 8 p.m.-midnight on NBC: Tonight’s events: Track and field, women’s diving, beach volleyball
FINALE!Dallas, 9-10:05 p.m. on TNT: A health crisis brings the Ewing family together in the Season 1 finale, “Revelations.”
Toddlers & Tiaras, 9-10 p.m. on TLC: Alana “Honey Boo Boo” Thompson makes an appearance at Georgia’s Most Beautiful Girls pageant in Atlanta.
PREMIERE! Here Comes Honey Boo Boo, 10-10:30 p.m. on TLC: Honey Boo Boo and the rest of her crazy family compete in the Summer Redneck Games in East Dublin, Georgia, in the premiere of this Toddlers & Tiaras spin-off. [WATCH THE PREVIEW]
Top Chef Masters, 10-11 p.m. on Bravo: The famous chefs compete on a Japanese-style culinary show in “What Would Brian Boitano Eat?”
2012 Summer Olympics, 8 p.m.-midnight on NBC: Tonight’s events: Track and field, gymnastics, men’s diving, beach volleyball
Bachelor Pad, 8-10 p.m. on ABC: Twenty individuals — 15 castoffs from TheBachelor andThe Bachelorette and five super fans — live together and compete for $250,000 in Season 3 of this guilty pleasure hit. During the third week, the contestants face-off in an ice cream-themed challenge, and everyone starts hooking up. [WATCH THE PREVIEW]
The Glass House, 10-11 p.m. on ABC: The competition for the $250,000 grand prize continues.
Teen Wolf, 10-11 p.m. on MTV: In the all-new “Battlefield,” Allison (Crystal Reed) continues her hunt for Derek (Tyler Hoechlin) and his wolves, and Scott (Tyler Posey) tries to juggle lacrosse and the threat of Gerard (Michael Hogan). [WATCH THE PREVIEW]
The L.A. Complex, 9-10 p.m. on The CW: Connor (Jonathan Patrick Moore) makes a tough choice; Kaldrick (Andra Fuller) visits his father; Nick (Joe Dinicol) tries to out-prank Sabrina (Georgina Reilly); and Beth’s (Dayle McLeod) mouth gets her into trouble — all in “Be a Man.”
Teen Mom, 10-11 p.m on MTV: Farrah’s mom meets her new boyfriend; Tyler’s dad goes to court; Bentley adjusts to Maci’s new house; and Amber and Gary butt heads over sharing custody of Leah — all in “By the Rules.” [WATCH THE PREVIEW]