What's on TV tonight?

The new travelogue series Travels With Agatha Christie & Sir David Suchet sees the famous Hercule Poirot actor follow in the mystery author’s footsteps

The new-to-TV documentary I Am Raquel Welch deep-dives into the life and legacy of the Hollywood icon and sex symbol

Get an early look at American Idol season 23 tonight, which adds series winner Carrie Underwood to the mix

In Killing the Competition, Melissa Joan Hart stars as a dance mom who turns to desperate—and deadly—measures when her daughter is cut from the dance team

The new-to-TV documentary I Am Luke Perry deep-dives into the life and legacy of the '90s teen idol and beloved Beverly Hills, 90210 star

In No Taste Like Home with Antoni Porowski, the Queer Eye star feasts on family recipes alongside famous folks like Florence Pugh, James Marden and Awkwafina

The two-time Oscar winner will serve as narrator for The Americas, a ten-part nature extravaganza on NBC

The new-to-TV doc I Am Joe Frazier deep-dives into the life and legacy of the boxing legend tonight on The CW

The fluffy four-part series Fur Babies follows pet owners through the highs and lows of animal pregnancies

The gripping four-part series Lockerbie: The Bombing of Pan Am 103 investigates one of the deadliest terror attacks on the United States