5 Things You Need to Know Thursday - ISIS sets deadline, Rock River Academy closing, why Red Delicious apples suck, and the return of T.G.I.T. on ABC tonight.

Islamic State-affiliated Twitter accounts posted a video setting a Thursday deadline for a hostage exchange. (USA Today)

Rock River Academy closing after allegations of patient abuse. (My Stateline)

The internet is obsessed with ZOMBIES and CATS... 'Zombie Cat' will become next internet celebrity. (ABC News)

Why do Red Delicious apples suck so much? (Thought Catalog)

"Shonda-ville" is back tonight on ABC. Shonda Rimes' hit shows "Grey's Anatomy", "Scandal", and "How To Get Away with Murder" are back with new episodes.

57 Things You Need to Know Before "Scandal's" Return! (ABC)

Could it FINALLY be the end of Meredith and Derek

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