(All times Eastern.)
Saturday Night Live (NBC at 11:30) Seth Meyers hosts, and Paul Simon performs.
Above and Beyond: NASA’s Journey to Tomorrow (Discovery at 9) A celebration of NASA’s 60th anniversary and its accomplishments over the decades.
Love and Hate Crime: A Murder in Mississippi (ID at 10) Looking into the murder of James Craig Anderson and race relations in modern society.
White House Chronicle (WETA at 9) Providence Journal Executive Editor Alan Rosenberg, talk-show host Steve Kass.
Fox News Sunday (Fox at 9) White House economic adviser Larry Kudlow, Chinese Ambassador Cui Tiankai.
This Is America & the World (WETA at 10) Four psychologists discuss stress in America.
U.S. Secret Service: On the Front Line (Nat Geo at 9) A two-hour special that provides insight into the work of the Secret Service.
AMC Visionaries: Eli Roth’s History of Horror (AMC at 12) How the genre of horror has evolved over the decades.
Charmed (CW at 9) A reboot of the hit show, starring Melonie Diaz, Madeleine Mantock and Sarah Jeffery.
The Alec Baldwin Show (ABC at 10) An unscripted talk-show-style program starring the actor, with guests Robert De Niro and Taraji P. Henson.
Mythical Beasts (Science at 10) The origins of the most famous creatures of lore.
Decorating Disney: Halloween Magic (Freeform at 8) A behind-the-scenes look at how the theme parks prepare for the spooky holiday.
Supergirl (CW at 8) Season 4.