The Voice Shakes Things Up as it Kicks Off Season 18

The Voice has some big changes in store as it begins its eighteenth season today, introducing a new big-name coach and fewer live shows than usual. Also tonight: The Bachelor takes the action into the fantasy suites, Jimmy settles into his new persona as Better Call Saul settles into its regular Monday night timeslot, plus fresh episodes of The New Pope and 9-1-1: Lone Star. Here's what's new and noteworthy on TV this Monday.

SEASON PREMIERE: Back for its eighteenth season, The Voice has a new coach, swapping in pop superstar Nick Jonas for a departing Gwen Stefani. The series is also reducing the number of live shows this season to just three, down from the usual five or six. Watch the preview. 8:00 PM ET on NBC

NEW EPISODE: It's time for the overnights on The Bachelor, with Madison seeking a moment alone with Peter before the party moves into the fantasy suites. Watch the preview. 8:00 PM ET on ABC

NEW EPISODE: Following last night's season premiere, Better Call Saul moves to its regular night with Jimmy's successful marketing tactics bringing some unexpected side effects. Watch the preview. 9:00 PM ET on AMC

NEW EPISODE: A bull wreaks havoc at a used car dealership on 9-1-1: Lone Star as Owen (Rob Lowe) and his team struggle to respond. Meanwhile, Michelle (Liv Tyler) investigates a lead on her missing sister. Watch the preview. 8:00 PM ET on Fox

NEW EPISODE: A doctor and his wife witness a miracle on The New Pope. Meanwhile, an incident at the Vatican leave Brannox (John Malkovich) rattled. 9:00 PM ET on HBO

NEW EPISODE: A car accident requires the masterminds behind the McMillion$ scam to bring in new recruits, including a real estate developer who has his foster son turn in a winning ticket. Meanwhile, the FBI is closing in on the individuals implementing Uncle Jerry's scheme. 10:00 PM ET on HBO

SERIES PREMIERE: The Smithsonian series Black in Space: Breaking the Color Barrier tells the little known history of the race to send a black astronaut into space as the Space Race intersected with the Civil Rights Movement at the height of the Cold War. The first episode is available online now. 8:00 PM ET on Smithsonian

Mike Attebery is Senior Editor at Primetimer and the author of seven mystery thrillers. Follow him on Twitter at @mikeattebery.