Sonuvawitch — trouble already for Mindy and Danny?

Witches of East End sorceress Jenna Dewan-Tatum will guest-star on Fox’s The Mindy Project, EW.com reports, playing a traveling pharmaceutical rep who has some sort of “history” with one Dr. Danny Castellano.

Mindy Project, currently on hiatus, resumes its sophomore run on April 1.

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Ready for more of today’s newsy nuggets? Well….

* Madonna (with or without her grill) will be a guest jammer on Miley Cyrus: Unplugged, airing Wednesday night on MTV, E! Online hears.

* ABC Family’s YouTube channel will premiere the five-part web series The Fosters: Girls United, which follows the residents of the titular group home, on Monday, Feb. 3 at 10/9c, The Hollywood Reporter was first to report.

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* ABC’s March 2 broadcast of the Academy Awards will include a celebration of the 75th anniversary of onetime best picture nominee The Wizard of Oz.

* A new promo for The Walking Dead Season 4B (premiering Feb. 9) warns, “Don’t… Look… Back” — suggesting that Lot’s wife is about to become a recurring character? I dunno, but here’s the video.