The effort to end the Russian invasion that has been taking place for more than five months reaches the telethon stage with the telecast of “Ukraine: Answering the Call” (NBC, MSNBC, CNBC, 7 p.m.), an hour long special featuring no less than Paul McCartney, Billie Eilish, Sheryl Crow, Alicia Keys, Jon Batiste, Brandi Carlile, Kristen Bell, Brian Cox, Jeff Daniels, Vera Farmiga, Lena Headey, Julianne Moore, Brad Paisley and Rosie Perez among others, taking calls, raising funds and educating. Ukraine President Volodymyr Zelensky will also address the audience. Donations will go to the International Rescue Committee

“The Man Who Fell to Earth” (Showtime, 10 p.m.) has a first season finale, with the alien played by Chiwetel Ejiofor spilling some of his secrets.

The documentary “The Art of Incarceration” (Netflix, streaming) shows how improsoned First Nations people in Australia are using art to connect with the outside world. 

The British crime series “We Hunt Together” (Showtime, 7:30 p.m.) with Eve Myles and Babou Ceesay, returns for a second season.

The documentary series “Who is Ghislaine Maxwell?” (Starz, 9 p.m.) becomes more compelling in light of her 20 year sentence this week.