Operation Maneater (10pm, UNC-TV) - Efforts to stop polar bear attacks in the isolated communities of Canada’s Hudson Bay are detailed. Included: a team transports a captured bear by helicopter to a release site outside of town, and an early warning system that relies on an aerial drone.

Also on tonight . . .

So You Think You Can Dance (8pm, Fox) - A winner is chosen in the Season 11 finale. Enrique Iglesias sings with Sean Paul, and there are dance performances by Les Twins, Michael Dameski and Wanted Ashiqz.

Franklin & Bash (10pm, TNT) - The guys tangle with a corrupt cop while helping a client take back his property from an avaricious land developer.

Extant (10pm, CBS) - As the offering’s powers increase, Molly learns about Yasumoto’s painful path to immortality and why he wants to save the offspring.

Girlfriend Intervention (10pm, Lifetime) - A young mom gets help from the ladies to find her unique voice, dress her age and enter the workforce.

Top Chef: Duels (10pm, Bravo) - David Burke and Takashi Yagihashi square off in top-chef battles, with culinary tests centering on eggs, crab and some bizarre ingredients. Andrew Zimmern is the guest judge.