The Stanley Cup Finals begin with Florida at Vegas (TBS, TNT, truTV, 8 p.m.) with Game 1. Still not on broadcast TV, but at least on three cable networks.
Surviving members T-Boz and Chilli reminisce when they were in the hit making trio TLC as they prepare for a summer tour in the new documentary “TLC Forever” (A&E, Lifetime, 8 pm.).
The comedy “Act Your Age” (Bounce, 8 p.m.) with Kym Whitley, Tisha Campbell and Yvette Nicole Brown, returns for more new episodes of its inaugural season.
“Into the Wild Frontier” (INSP, 6 p.m.) looks at Kentucky founding father James Harrod.
A fourth season begins for contractor Scott McGillivray and his vacation property advice series “Vacation House Rules” (HGTV, 9 p.m.).
“Prime Suspect: Earth” (Weather Channel, 8 p.m.) is a new series about how many of the unexplained occurrences can be blamed on natural phenomenon.
In the made-for-TV romance “Wedding Season” (Hallmark, 8 p.m.) about a frequent bridesmaid who has to pair up with the brother of a friend after her date bails. Stephanie Bennet and Casey Deidrick star.
“American Masters” (PBS, 8 p.m., check local listings) repeats its documentary on “Little Richard: The King and Queen of Rock and Roll.”
Skiiers launching off rooftops are considered “Totally Weird and Funny” (CW, 8 p.m.).
“Expedition Unknown” (Discovery, 8 p.m.) visits a flooded pyramid tomb.
A snowboarder is packing pills on “To Catch a Smuggler: South Pacific” (National Geographic, 9 p.m.).
“iCarly” (9 p.m.) accidentally sparks a fan war.
Elegance Bratton’s story of being a gay Black man who joins the Marines to prove something to his mother is told in last year’s film “The Inspection” (Showtime, 9 p.m.), making its premium cable debut. Jeremy Pope, Gabrielle Union and Bokeem Woodbine star.
Also making its premium cable debut: Steven Soderbergh’s “Magic Mike’s Last Dance” (HBO, 8 p.m.) with Channing Tatum Alex Pettier, Matt Bomer and Salma Hayek.
A Tony Curtis double feature tonight on Turner Classic Movies has “The Black Shield of Falworth” (8 p.m.) and “The Great Imposter” (10 p.m.). The 12 o’clock noir is “Between Midnight and Dawn” (TCM, midnight), followed by two Goldie Hawn films from 1984, “Swing Shift” (8 p.m.) and “Protocol” (4 a.m.).
Baseball includes Yankees at Dodgers (Fox, 7 p.m.) and Cubs at San Diego (Fox Sports 1, 10 p.m.)
Japanese Breakfast and Arlo Parks play an “Austin City Limits” (PBS, 11 p.m., check local listings) from last year.
The Ana de Armas episode of “Saturday Night Live” (NBC, 11:30 p.m.) with Karol G from April is rerun.