Adam Driver hosts Saturday Night Live. (NBC)

SNL's first new episode of 2020 features two returning favorites, Oscar nominee Adam Driver (Marriage Story) and musical guest Halsey. (Both were hosts just last season.) Also today: the NHL All Star Game, a likely series finale for Flirty Dancing and a new episode of Seven Worlds, One Planet. Here's what's new and noteworthy on TV this Saturday:

NEW EPISODE: Adam Driver returns to Saturday Night Live a Best Actor Oscar nominee for his role in Marriage Story, but as Primetimer's Joe Reid writes, it'll be hard to top his 2018 "Career Day" sketch, featuring one Abraham H. Parnassus. Driver will be joined by musical guest Halsey. Watch the promo. 11:30 PM ET/8:30 PM PT on NBC

SEASON FINALE: The two-part, two-hour season finale of Flirty Dancing airs tonight. After being shuffled off to Saturdays to burn off its last few episodes, this may be the cringe-inducing reality show's final bow. 8:00 PM ET on Fox

SPORTS: The 2020 Honda NHL All-Star Weekend's NHL All Star Game takes place at St. Louis'  Enterprise Center. 8:00 PM ET on NBC

NEW EPISODE: The sixth episode of Richard Attenborough's Seven Worlds, One Planet examines the North American continent and the ever-changing seasonal conditions faced by the wildlife that live there. 9:00 PM ET on BBC America

NEW EPISODE: Follow the Live PD camera crews as they ride along with law enforcement officers on the late shift in cities across the country. 9:00 PM ET on A&E

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