Saturday Night Live (11:30 p.m., NBC) – Lin-Manuel Miranda (“Hamilton”) hosts, and Twenty One Pilots performs.
Also on tonight . . .
Mommy’s Secret (8 p.m., Lifetime) – A teenager is shocked to learn that her mother is responsible for a string of bank robberies. Starring Charisma Carpenter and Sarah Grey.
Life at Vet U (10 p.m., Animal Planet) – Students find out if they will be interns.
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The Graham Norton Show (10 p.m., BBC America) – Guests are Justin Timberlake and Anna Kendrick.
Austin City Limits (Midnight, UNC-TV) – North Carolina native Rhiannon Giddens presents songs from her solo debut album “Tomorrow is My Turn,” and singer-songwriter James Bay performs from his debut, “Chaos and the Calm.”