What to Watch Sunday: Simpsons Horror, Low Winter Sun Sets, Lifetime Brews Witches & More

On TV this Sunday: Low Winter Sun’s season finale loses its cool, The Witches of East End come to Lifetime, a future is mapped for Once Upon a Time and The Good Wife is under close watch. As a supplement to TVLine’s original features (linked within), here are 10 programs to keep on your radar.

PREVIEW | Once Upon a Time Stars Talk Pan-Demonium, the Punishing of Lost Boys, Baby Talk and More

8 pm The Simpsons (Fox) | Monsters and classic horror film baddies make an appearance in “Treehouse of Horror XXIV,” which also features a couch gag from director Guillermo del Toro (Pan’s Labyrinth). (See an exclusive freak sneak peek.)

8:30 pm The Amazing Race (CBS) | Teams are required to take a bizarre salt bath in Santiago, Chile. Hey, it’s better than eating bugs!

PREVIEW | Revenge‘s New Showrunner Answers Burning Qs, Previews What’s to Come

VIDEO | Revenge Sneak Peeks: Victoria’s Priestly Past, Patrick’s Smashing First Family Dinner

9 pm Low Winter Sun (AMC) | (Special time!) Two-hour season finale: Frank struggles to maintain sanity while facing the consequences of his actions.

9 pm Masterpiece Classic (PBS) | Season 7 premiere: In The Paradise, country girl Denise Lovett (British actress Joanna Vanderham) takes a job at the titular big-city department store.

9 pm Homeland (Showtime) | Carrie learns who is really on her side; the Brody family turns to therapy.

9 pm Drop Dead Diva (Lifetime) | Season 5 fall premiere: When Jane defends a once troubled socialite, the firm’s very existence is jeopardized.

9 pm Boardwalk Empire (HBO) | Nucky travels to Philadelphia to deal with Willie’s liquor fiasco, and Eddie Kessler is detained by Agent Knox.

9:30 pm The Good Wife (CBS) | Alicia and Cary sue the NSA on behalf of Chumhum, unaware that Lockhart/Gardner’s communications are being monitored. (See photos and get lotsa scoop.)

PREVIEW | The Mentalist Scoop: What’s Jane’s Next Move After Lisbon’s Capture?

PHOTO | The Mentalist Confronts Three Red John Suspects at Once

10 pm The Witches of East End (Lifetime) | Series premiere: When a formidable enemy threatens her loved ones, Joanna Beauchamp (Mad Men’s Julia Ormond) must inform her daughters (American Horror Story: Asylum’s Jenna Dewan-Tatum and American Dreams’ Rachel Boston) they are the family’s next generation of witches.

10 pm Masters of Sex (Showtime) | The study is forced out of the hospital, and Masters moves it to a brothel…. bringing a whole new meaning to the word “experiment.” P.S. Did you see who was named TVLine’s Performer of the Week?

COMING NEXT SUNDAY: The Walking Dead returns.

Hit the comments with your must-see picks from tonight’s lineup!