Gear Up for the Magical Premiere of Harry Potter: Hogwarts Tournament of Houses on Sunday, Nov. 28

Enjoy a Superhero-Sized Feast of All-New Teen Titans Go! Episodes Leading Up to an Epic Thanksgiving Doom Patrol Special

Plus, Get Into the Spirit of the Season with a Lineup of Festive Holiday Movies

The greatest fan competition in Wizarding World history, Harry Potter: Hogwarts Tournament of Houses, arrives Sunday, Nov. 28 at 8:00 p.m. ET/PT on TBS and Cartoon Network's ACME Night. Hosted by Academy Award(R)-winning actress Helen Mirren, the four-part special event will feature celebrity fans and Harry Potter film alumni as it showcases Wizarding World fandom on a never-before-seen scale.

The bracket-style competition will feature fans competing for their Hogwarts house to unveil who knows the intricately detailed universe like the back of their hand.

Kicking off the four-part competition event is "Gryffindor vs. Hufflepuff" on Sunday, Nov. 28, followed by "Ravenclaw vs. Slytherin" on Sunday, Dec. 5, "The Wildcard Round" on Sunday, Dec. 12 and "The Grand Finale" on Sunday, Dec. 19.

"Gryffindor vs. Hufflepuff"

Sunday, Nov. 28

Helen Mirren hosts the first episode of this epic TV event series. Over four episodes, the Houses of Hogwarts will battle to see which team knows the most about the Wizarding World, featuring more Harry Potter magic than you could find on a day trip to Diagon Alley. Tonight's match-up sees the brave Gryffindors face the loyal Hufflepuffs for a guaranteed place in the grand finale. Guest stars include: Pete Davidson, Simon Fisher-Becker, Matthew Lewis, and Luke Youngblood.

Also this Thanksgiving break, join everyone's favorite superhero family for a week of Teen Titans Go! marathons beginning Monday, Nov. 15 through Friday, Nov. 19. (1:00-9:00 p.m. ET/PT). Highlighting some of the best superhero action each day, the episodes will lead up to the highly-anticipated Teen Titans Go! half-hour Thanksgiving special, "A Doom Patrol Thanksgiving," premiering Friday, Nov. 19 at 8:00 p.m. ET/PT.

Then, grab a cup of hot cocoa and join loved ones for a week-long marathon of Holiday movies beginning Monday, Nov. 22 at 6:00 p.m. ET/PT and continuing throughout Thanksgiving week.