A new sci-fi series lands on network TV with “Debris” (NBC, 10 p.m.), about mysterious wreckage that falls to Earth from space. Jonathan Tucker and Riann Steele star as a pair of investigators trying to figure out what it all means.

Nick Jonas returns to “The Voice” (NBC, 9 p.m.) as a judge alongside Kelly Clarkson, John Legend and Blake Legend, as a 20th season chair-spinning begins. Carson Daly returns to host. 

I guess you could say the new “Pop My Pet” (Discovery+, streaming) is a “Dr. Pimple Popper” for pets. 

The semi-finals are especially important on “Beartown” (HBO, 9 p.m.). 

“The Investigation” (HBO, 10 p.m.) winds up, but is there enough evidence to convict? 

Capt. Glenn Shephard finds a new crew for a new season of “Below Deck Sailing Yacht” (Bravo, 9 p.m.). 

The documentary “Ruth – Justice Ginsburg in Her Own Words” (Starz, 9 p.m.) makes a premium cable debut. 

I’m guessing eggs will be part of the “Easter Basket Challenge” (Food, 10 p.m.), which follows a new “Spring Baking Championship” (Food, 9 p.m.). 

The life of the Notorious B.I.G.  gets told in the documentary “Biggie: I Got a Story to Tell” (Netflix, streaming). 

“Playing with Power: the Nintendo Story” (Crackle, streaming) tells the story of the gaming company.