TV-movie premiere: Estranged siblings (Party of Five's Lacey Chabert and Scott Wolf) travel to Scotland at Christmas to reunite with their mom, get waylaid by a family secret. (Get sneak peek.)
Christmas Plus One
Lifetime
TV-movie premiere: Sisters (Christmas Time Capsule's Emily Alatalo and The Expanse's Vanessa Smythe) make a pact to find soulmates by next Christmas. (Holiday Movie Guide!)
Kennedy
History Channel
Airing over three consecutive nights, the eight-part docuseries examines JFK's life, leadership and legacy through archival materials and audio recordings; Peter Coyote narrates.
Miss Universe
The Roku Channel
Women from over 90 countries compete for the coveted crown and an opportunity to champion their social impact; Olivia Culpo and Jeannie Mai Jenkins host; John Legend performs.
Planet Earth III
BBC America
Animals learn to quickly adapt in deserts and grasslands to ensure their survival.
Santa, Maybe
Great American Family
TV-movie premiere: A theater director (Aubrey Reynolds) tries to put on the perfect Christmas ballet while identifying her office Secret Santa.
ET
All Rise
OWN
Series finale: A new presiding judge is announced; Emily represents a client charged with murder; Mark and Amy celebrate their wedding. (Get sneak peek.)Courtesy of OWN
ET
Saturday Night Live
NBC
Aquaman and the Lost Kingdom's Jason Momoa hosts; Tate McRae performs.