The cupboards in “Seinfeld” were always filled with cereal, so it figures that Jerry Seinfeld’s new comedy “Unfrosted” (Netflix, streaming) concerns the battles between Kellogg’s and Post to invent the first Pop Tart in 1963. The large comic cast includes Amy Schumer, Melissa McCarthy, Jim Gaffigan, Bill Burr, Hugh Grant, James Marsden, Fred Armisen, Bobby Moynihan, Thomas Lennon, Max Greenfield, Daniel Levy and Jack McBrayer. 

Speaking of Jack McBrayer, he hosts a new about over-the-top real estate marketing “Zillow Gone Wild” (HGTV, 10:30 p.m.). 

Regular old over the top real estate has been the basis of “Selling the OC” (Netflix, streaming), starting its third season. 

“John Mulaney Presents: Everybody’s in L.A.” (Netflix, 10 p.m.) is a six-episode nightly report from the Netflix is a Joke Fest in Los Angeles, presumably done on the fly, involving many of the comics there to participate and celebrating aspects of the city. The rest of the episodes run nightly May 6 through May 10, also at 10 p.m.  

A new documentary shows how self-styled influencers will do “Anything for Fame” (Showtime, 9 p.m.). 

“The Barnes Bunch” (WEtv, 10 p.m.) hits Las Vegas for a podcast. 

The arrival of Sir Walter Raleigh drives a wedge between “Mary & George” (Starz, 9 p.m.).

Jeremy Clarkson’s series about running a farm with no experience, “Clarkson’s Farm” (Prime Video, streaming) reaches its third season. 

“Great Performances” (PBS, 9 p.m., check local listings) looks at the magic of music composition. 

A ball is thrown in “Fire Country” (CBS, 9 p.m.). 

“Cesar Millan: Better Human Better Dog” (National Geographic, 9 p.m.) tries to separate fighting dogs. 

Easier methods of flossing are pitched on “Shark Tank” (ABC, 8 p.m.). 

“20/20” (ABC, 9 p.m.) investigates the disappearance of a young mother. 

A serial killer is released early from jail on “Blue Bloods” (CBS, 10 p.m.). 

“S.W.A.T.” (CBS, 8 p.m.) returns home to find their house trashed. 

A race in Coachella is a step “100 Days to Indy” (CW, 9 p.m.). 

“Mysteries of the Abandoned: Hidden America” (Discovery, 10 p.m.) looks at secrets within a dilapidated nature park. 

Carlos King tries to settle the beefs on “Love & Marriage: Huntsville” (OWN, 9 p.m.).

“The Never Ever Mets” (OWN, 8 p.m.) start to develop physical relationships once they do meet. 

Turner Classic Movies celebrates the movies of Steve Martin, also the subject of the fine, two-part biography “Steve! (Martin) – a Documentary in Two Pieces” (Apple TV+, streaming). TCM has “Dead Men Don’t Wear Plaid” (8 p.m.), “Dirty Rotten Scoundrels” (10 p.m.), “Father of the Bride” (midnight) and “Pennies from Heaven” (2 a.m.). 

During the day are films set in carnivals: “The Half Naked Truth” (6:30 a.m.), “Texas Carnival” (7:45 a.m.), “Maisie Was a Lady” (9:15 a.m.), “Flamingo Road” (10:45 a.m.), “The Unholy Three” (12:30 p.m.), “The Mind Reader” (1:45 p.m.), “Lili” (3 p.m.), “The Wagons Roll at Night” (4:30 p.m.) and “Carnival Story” (6 p.m.). 

NBA Playoffs have Cleveland at Orlando (ESPN, 7 p.m.) and Clippers at Dallas (ESPN, 9:30 p.m.) — both at Game 6.

Stanley Cup Playoffs have Vancouver at Nashville (TNT, 7 p.m.) and Dallas at Vegas (TNT, 10 p.m.) – also both at Game 6. 

Baseball includes San Francisco at Philadelphia (Apple TV+, 6:40 p.m.) and Toronto at Washington (Apple TV+, 6:45 p.m.).

Daytime Talk

Kelly Ripa and Mark Consuelos: Winston Duke, Kim Fields. The View: Brooke Shields. The Talk: Max Thieriot, Preacher Lawson. Drew Barrymore: Cyndi Lauper. Kelly Clarkson: Jerry Seinfeld, Henry Hall, Maddie Zahm, Nick Fradiani. Jennifer Hudson: Hannah Waddingham. 

Late Talk

Stephen Colbert: Matt Damon, Danielle Pinnock (rerun). Jimmy Kimmel: Zendaya, Freddie Miller, Uriel Valenzuela, Olivia Dean (rerun). Jimmy Fallon: Simu Liu, Willow. Seth Meyers: Paul Rudd, Paula Pell (run). Taylor Tomlinson: Ron Funches, Adam Pally, Blair Socci (rerun). Bill Maher: Roger Daltrey, Kellyanne Conway, Joshua Green.