TV HIGHLIGHTS

Greta Thunberg: A Year to Change the World, 8 PM on Ch. 16 and Ch. 48: Airing in its entirety as an Earth Day special presentation, this threepart docuseries follows teenage environmental activist Greta Thunberg on her crusade to raise awareness of climate change around the world. As this presentation unfolds, Thunberg steps from behind her podium and onto the frontlines of this fight, traveling to extraordinary locations around the world, meeting with distinguished climate scientists and confronting the complexity of what will be required to make a positive impact on this harrowing threat to the Earth.

Hell’s Kitchen, 8 PM on Ch. 19: In the new Season 19 finale, “Hitting the Jackpot,” the two final chefs compete in their most important cooking challenge yet, which will determine who receives a life-changing grand prize, including the position of head chef at Gordon Ramsay’s Hell’s Kitchen Lake Tahoe restaurant. Oh, and there’s also the matter of taking the coveted title as “Hell’s Kitchen” Season 19 winner.

Last Man Standing, 9 PM on Ch. 19: Series star Jordan Masterson, who plays Ryan, directed the new episode “Parentnormal Activity,” which finds Vanessa (Nancy Travis) giving Mandy (Molly Mccook) some valuable parenting advice after Molly’s little girl starts misbehaving. Meanwhile, Mike (Tim Allen) faces a surprisingly sentimental challenge when he searches for a meaningful gift to mark his business anniversary with Ed (Héctor Elizondo). Amanda Fuller and Christoph Sanders also star.