Saturday Night Live 11:30 p.m., Channel 7
This should be memorable. Indeed, the “Saturday Night Live’’ writers will have to work really hard to stop it from being memorable. Finally, after a Facebook campaign and a few invitations by Lorne Michaels, Betty White will host the show. The 88-year-old actress and comic will be supported by a bunch of returning cast members, including Tina Fey, Amy Poehler, Molly Shannon, Maya Rudolph, Ana Gasteyer, and Rachel Dratch. Jay-Z will be the musical guest. Pictured: Kristen Wiig (left) and White.
Jesse Stone: No Remorse Tomorrow at 9 p.m., Channel 4
Tom Selleck stars in his sixth Jesse Stone movie, a New England noir series based on the novels by the late Robert B. Parker. This time around, Stone is dealing with a series of Boston murders that may be connected to a local crime boss.
The Craft 8 p.m., E!
Lisbon casts spells.
Mamma Mia! 9 p.m., HBO2
Sarah Henrickson deals with Mamma Meryl.
Donnie Brasco 8 p.m., Flix
Tom Hanson goes undercover in the mob.
27 Dresses 8 p.m., FX
Izzie is always the bridesmaid.
Titanic Tomorrow at 8 p.m., TBS
Luke Brower is the king of the world.