Jesse Jackson

Saturday's TV Highlights and Weekend Talk Shows: 'Black Mass' on HBO

Saturday's TV Highlights and Weekend Talk Shows: 'Black Mass' on HBO

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Angel From Hell This canceled sitcom starring Jane Lynch and Maggie Lawson offers up two more previously unaired episodes. 8 and 8:30 p.m. CBS

Hello World! Pop music’s Usher and Christina Aguilera lend their voices to the debut installments of this new kid-friendly nature series. 8 and 8:30 p.m. Discovery Channel

Hell on Wheels Chang (Byron Mann) uncovers Mei’s (Angela Zhou) shocking secret, and Cullen (Anson Mount) continues his quest, on a new episode of the frontier drama. 9 p.m. AMC

Dr. Jeff: Rocky Mountain Vet The team relocates to a new clinic as this unscripted...

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