What to Watch on Sunday: An Elizabeth Smart documentary and Hallmark’s ‘Enchanted Christmas’

Enchanted Christmas (8 p.m., Hallmark) – An interior designer is sent to her hometown to remodel a landmark hotel in time for a Christmas Eve benefit, and discovers that her former love is the star of the benefit. It stars Alexa PenaVega, Carlos PenaVega and Chelsie Hightower.

Elizabeth Smart: Autobiography (9 p.m., A&E) – In this two part special, Elizabeth Smart tells the story of her childhood abduction in her own words. Part 2 airs Monday at 9.

Madam Secretary (10 p.m., CBS) – The president and Elizabeth refuse to negotiate with terrorists for the release of a captured CIA agent.

SMILF (10 p.m., Showtime) – Bridgette fantasizes about living the life of a wealthy, stay-at-home mom.

Vice Principals (10:30 p.m., HBO) – School comes to a startling end in the Season 2 finale.