‘NCIS: Origins’ Bosses Explain Gibbs’ Major Decision About Diane

Abbott Elementary

Jacob (Chris Perfetti) is organizing the annual winter show to his own idiosyncratic specifications, while principal Ava (Janelle James) is in denial that the school’s heater is on life support. Janine (Quinta Brunson) is celebrating her 30th birthday.

8:30/7:30c

30 for 30

Special

ESPN pays tribute to the dynamic SportsCenter anchor Stuart Scott, whose hip-hop-influenced catchphrases and swagger endeared a mass audience before his untimely death in 2015 at 49.

9/8c

The Amazing Race

Season Finale

The final four teams of Season 38 are on their last legs as the final route beckons them from the City of Lights in Paris to the City That Never Sleeps in New York City. They race toward the finish line and that $1 million.

9:30/8:30c

Percy Jackson and the Olympians

Season Premiere

Percy Jackson (Walker Scobell) is back on a quest with Annabeth (Leah Sava Jeffries) and cyclops Tyson (Daniel Diemer) to save their buddy Grover (Aryan Simhadri) and find the iconic Golden Fleece.

Down Cemetery Road

Season Finale

Zoë (Emma Thompson), last seen flying in the air from a detonated land mine, and a desperate Sarah (Ruth Wilson) are in mortal danger as their mission to rescue little orphan Dinah uncovers a terrible government conspiracy.