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What to Watch on Saturday: Lifetime movie based on Duke student turned porn star repeats

“From Straight A's to XXX” premieres Saturday on Lifetime.
“From Straight A's to XXX” premieres Saturday on Lifetime. Courtesy of Lifetime

From Straight A’s to XXX (8 p.m., Lifetime) – It’s a repeat of the movie from earlier this year based on Duke student Miriam Weeks, who turned to making porn (under the name Belle Knox) to pay for her tuition.

My Cat From Hell (8 p.m., Animal Planet) – Jackson comes to the defense of a cat who must stand up to her two feline attackers.

Doubt (8 p.m., CBS) – Albert and Cameron defend a transwoman who was arrested for stabbing a famous baseball player.

20/20: In an Instant (8 p.m., ABC) – An Ohio banker’s family is held hostage by gunmen determined to rob a bank without setting foot inside.

The Christmas Cure (9 p.m., Hallmark) – A doctor returns home to find that her father has decided to retire. She reunites with her high school sweetheart and wonders if she should stay and take over her dad’s practice.

Still Star-Crossed (10 p.m., ABC) – Finding himself in trouble, Benvolio turns to Rosaline for help.