The new eight-part docuseries “Colosseum” (History, 9 p..m.) looks at the history of Rome’s most famous edifice and the rise and fall of the Roman Empire that occurred there. Historian Alexander Mariotti hosts. 

On the eve of the day when he goes ton trial on a contempt of Congress charge, “Steve Bannon: Divided We Fall” (CNN, 8 p.m.) profiles the scruffy MAGA operative. 

A new season starts for the international spy series “Blood & Treasure” (Paramount+, streaming) three years after the first that debuted on CBS. Matt Barr and Sofia Pernas star. 

Seems like it just started but the drama “Dark Winds” (AMC, 9 p.m.) ends its season already.

Emmett helps Kiesha as she balances college and motherhood on “The Chi” (Showtime, 9 p.m.).

“The Real Housewives of Atlanta” (Bravo, 8 p.m.) plan a road trip, but par for the show, pointedly neglects to invite one of them.

Everyone is a suspect as police search for a missing heirloom on “Hotel Portofino” (PBS, 8 p.m., check local listings).

“Celebrity Family Feud” (ABC, 8 p.m.) involves Salt-N-Pepa, and the casts of “The Proud Family,” “Bel Air” and “Saved by the Bell.”