What to Watch on Tuesday: Winners on ‘Dancing,’ ‘The Voice’

The Voice (9 p.m., NBC) – The winner of the singing competition is determined in the Season 8 finale. A recap of Monday night’s final performances airs at 8. Renewed.

Also on tonight . . .

The Flash (8 p.m., CW) – The first season ends with Barry being presented with a life-altering choice. Also, Dr. Martin Stein and Ronnie return. Renewed.

Hell’s Kitchen (8 p.m., Fox) – In a two-hour episode, contestants battle it out in a “Taste It and Make It” challenge, and the top six chefs are picked. Renewed.

Dancing with the Stars (9 p.m., ABC) – The winning dance duo is announced in the 20th season finale. Renewed.

Are You Smarter Than . . . (9 p.m., Nat Geo Wild) – Forget 5th graders. This show will challenge your wits against those of various animals. At 9, it’s a chimp, a cockatoo and a rat. A 10 p.m. episode pits your brain power against that of a dolphin, a snake and a cat.

iZombie (9 p.m., CW) – A journalist working on a story linking psychotic episodes with an energy drink is murdered.

This story was originally published May 19, 2015 at 2:00 AM with the headline "What to Watch on Tuesday: Winners on ‘Dancing,’ ‘The Voice’."