DamianLewisHe’s kind of a king of Sunday night TV, on shows like “Homeland” and “Billions” and even before that on the “Masterpiece” series “The Forsythe Saga” and HBO’s “Band of Brothers.” Now he’s just himself, hosting the new series recounting famous intelligence operations from the FBI, CIA, KGB and MI6, “Spy Wars with Damian Lewis” (Smithsonian, 8 p.m.).

The world of the Huns and the location of a burial spot are explored in the special “Attila’s Forbidden Tomb” (Science, 8 p.m.).

They sing duets on a Hollywood Week episode of “American Idol” (ABC, 8 p.m.), and yet none of the hopefuls realize the season will never make it to the live shows because of the virus.

Another change: Because production has halted on a lot of shows, some of the schedules are starting to change. And while they once were going to show two episodes of “Black Monday” (Showtime, 10 p.m.) each Sunday, now they’ll stretch it out longer with just one.

“Watch What Happens Live with Andy Cohen” (Bravo, 10 p.m.) may be worth tuning in, since its host has tested positive and put himself in quarantine.

“Curb Your Enthusiasm” (HBO, 10 p.m.) ends its solid season with some sort of determination of how successful his spite store has become.

It could be the title of a new HGTV real estate series. But “Killer Dream Home” (Lifetime, 8 p.m.) is a made-for-TV thriller about an interior designer with malicious intent. Maiara Walsh, Eve Mauro and Brooke Butler star.

Andrew Zimmern ends the first season of his interesting series “What’s Eating America” (MSNBC, 9 p.m.) with a look at the effects of processed foods on American health.

“Slow Burn” (Epix, 10 p.m.), the slow-moving documentary series on the Watergate scandal, based on a podcast, ends its season with an overview looking back.

Kate questions her instincts on “Batwoman” (CW, 8 p.m.).

“The Real Housewives of Atlanta” (Bravo, 8 p.m.) spend their last day in Greece.

Maggie goes to preschool on “The Simpsons” (Fox, 8 p.m.), and Marge goes to work for a pot dispensary.

As much as I liked the season’s premiere episode of “Westworld” (HBO, 9 p.m.), tonight’s second one is found wanting, especially in the WWII approximation WarWorld.

They should probably divert money from “The Wall” (NBC, 8 p.m.) and put it where it’s needed.

“Vietnam in HD” (History, 8 p.m.) offers the Tet Offensive in hi-def.

Townsfolk get nosy when Elizabeth is surprised by flowers on “When Calls the Heart” (Hallmark, 8 p.m.).

Jack and Annie go to an 80s club on “Duncanville” (Fox, 8:30 p.m.).

“Our Cartoon President” (Showtime, 8:30 pm.) fundraises in Silicon Valley.

Nat takes the family on an unexpected road trip on “Bob’s Burgers” (Fox, 9 p.m.).

On “Family Karma” (Bravo, 9 p.m.), Brian wants to prove his feelings are true.

Saul finds an ally on a new “Homeland” (Showtime, 9 p.m.).

“NCIS: Los Angeles” (CBS, 9 p.m.) looks for an officer who went missing while hunting UFOs.

Alex tries out a new persona in a virtual National City on “Supergirl” (CW, 9 p.m.).

On “The Walking Dead” (AMC, 9 p.m.), Michonne takes virgil back to his mysterious island.

Zoey has to admit the truth to Max on “Zoey’s Extraordinary Playlist” (NBC, 9 p.m.).

“Good Girls” (NBC, 10 p.m.) try to keep Max out of harm’s way.

Racial tensions rise on “NCIS: New Orleans” (CBS, 10 p.m.) when a white police officer shoots a black Navy officer.

Officer Nolan’s identity has been stolen on “The Rookie” (ABC, 10 p.m.).

Turner Classic Movies has a couple of WWII films; “D-Day the Sixth of June” (8 p.m.) and “Von Ryan’s Express” (10 p.m.). The midnight silent movie is Buster Keaton’s “Battling Butler” (12:15 a.m.) and two imports, “Death of a Cyclist” (2 a.m.) and “Pale Flower” (3:45 a.m.).

Sunday Talk

ABC: FEMA administrator Peter Gaynor, Govs. Phil Murphy and Gretchen Whitmer, former White House homeland security adviser Tom Bossert, former acting homeland security secretary Kevin McAleenan.  CBS: NIH allergy and infectious diseases director Dr. Anthony Fauci, FexEx CEO Fred Smith, former White House adviser Gary Gohn, president of the American Hospital Association Richard Pollack, former FDA commissioner Scott Gottlieb. NBC: Gaynor, Gov. Larry Hogan, former homeland security secretary Jeh Johnson. CNN: Gaynor, Rep Stephanie Murphy. Fox News: Whitmer, treasury secretary Steven Mnuchin, former CDC director Tom Frieden.