Best bets
David Attenborough is featured in “Attenborough’s Journey” Saturday on BBC America.
VAX LIVE: THE CONCERT TO REUNITE THE WORLD Selena Gomez hosts this new special (also airing on CBS and Fox) that aims to boost vaccine confidence and help get the vaccines proven effective against COVID-19 to some of the poorest nations around the world. Performers in the concert, which was pretaped at So-Fi Stadium, include Jennifer Lopez, Eddie Vedder, Foo Fighters, J Balvin and H.E.R. The special also will include a salute to the 27 million heroic health workers currently involved in the worldwide battle against the coronavirus pandemic. 8 p.m. on ^ -12 ` -13 ; 11 p.m. on -15
ATTENBOROUGH’S JOURNEY This new British documentary offers a respectful but entertaining portrait of environmentalist and filmmaker Sir David Attenborough on his 95th birthday. The film chronicles Attenborough’s life from his boyhood of fossil-hunting and his early years as a radio and TV host to his many documentaries that pioneered the use of new technologies, thus changing the face of natural history programming. It also documents some of his many travels from the Galapagos islands to the jungles of Borneo and the mountains of Canada, among other destinations. 8 p.m. on BBC
“MEMORIES OF A MURDER” Gail, a young woman who runs a successful shop where she sells “murderabilia,” attracts the unwelcome attention of a real-life killer who taunts her by leaving trophies from unsolved murders at her doorstep. The situation assumes life-ordeath stakes, however, when her investigation gets closer to the psycho’s identity in this 2021 thriller. Isabella Pisacane, Jamie Donnelly, Abby Awe, Rosa Gilmore and Craig Walker star. 8 p.m. on LIFE
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