The Bachelorette (8:00 p.m. EST, ABC)

On tonight’s episode, the gang goes to Istanbul, where the bachelorette learns something quite disconcerting about one of the seven remaining contestants. She also brings one bachelor to a bazaar, another to a bathhouse, and seven of the guys to a historic fort where they get to wrestle each other after being slathered in olive oil. Homoeroticism, anyone? Finally, Ali must send two of the contestants home.

Huge (9:00 p.m. EST, ABCFAM)

Tonight is the series premiere of this funny drama about teens trying to improve their self-esteem at a weight-loss camp. On tonight’s episode, Willamina (Nikki Bonsky) stirs up trouble upon her arrival; meanwhile, Amber (Hayley Hasselhoff) finds a spot among the popular kids, and a possible romance begins.

Be sure to check out our interview with the cast of Huge.

Neighbors From Hell (10:00 p.m. EST, TBS)

A variety of obstacles keep Balthazor (Will Sasso) and Tina (the hilarious Molly Shannon) from properly celebrating their wedding anniversary. Elsewhere, there’s Killbride (Kurtwood Smith), who sneakily plans to have a big business initiative approved by taking advantage of a female executive’s interest in Balthazor. Jane Lynch guest stars as the voice of Alex.