FollowingTrollhuntersand the second series3Below,Wizardsmarks the final chapter in the trilogy that brings together the three disparate worlds of trolls, aliens and wizards. In the newest installment, wizard-in-training Douxie (Colin O’Donoghue) and the heroes of Arcadia embark on a time-bending adventure to medieval Camelot that leads to an apocalyptic battle for the control of magic that will determine the fate of these supernatural worlds that have now converged.

Wizards​ follows Douxie, a 900-year-old wizard-in-training, as he travels back in time to medieval Camelot alongside present-day friends Jim, Claire and Steve. There, Douxie encounters his past self; his mentor, Merlin; and an escalating conflict between the human and magical worlds.

Tales of Arcadia: Wizards

The time travelers come face-to-face with King Arthur, Morgana, Sir Lancelot and others-including past versions of trolls Blinkous “Blinky” Giladrigal and AAARRRGGHH!!!-and it becomes apparent that this dangerous divide between humans and magic threatens to disrupt the future. As the famous Battle of Killahead Bridge approaches, it’s up to the present-day heroes to harness their own inner powers and ensure good prevails over evil. Ultimately, though, a bigger threat may come from another ancient source of magic that follows Douxie and his friends back to the present.

“​Wizards​ is a series where you see the first episode, and you’re like, ‘Holy cow!’ Then it just takes off, and it gets faster and faster to the very end,” says executive producer ​Chad Hammes​. “I can’t wait for the audience to see it.”

Created and executive produced by del Toro,Wizardsis also executive produced by Marc Guggenheim and Chad Hammes while ​Chad Quandt & Aaron Waltke serve as co-executive producers. DreamWorks Tales of Arcadia: Wizards sets out to conclude the stories ofTrollhuntersand3Belowwith anepic time-traveling storythat will excite old and new fans alike.

Wizardsfeatures an all-star cast, including returning fan favorites as well as new additions. Returning are Colin O’Donoghue (​Once Upon A Time) as Merlin’s apprentice Douxie; Emile Hirsch (​Once Upon A Time…In Hollywood​) as Jim; Lexi Medrano (​Trollhunters​) as Claire; Charlie Saxton (​Hung,Bandslam​) as Toby; Steven Yeun (​The Walking Dead,Okja) as Steve; David Bradley (​Harry Potter,Game of Thrones​) as Merlin; Lena Headey (​Game of Thrones​) as Morgana; Fred Tatasciore (​Teenage Mutant Ninja Turtles​) as Aaarrrgghh!!!; Clancy Brown (Billions) as Gunmar, Diego Luna (​Narcos: Mexico​) as Krel; Mark Hamill (​Star Wars​) as Dictatious; and Kelsey Grammer in his Emmy Award-winning role as Blinky.

Joining the series are Alfred Molina (​Frozen II​) as Douxie’s shape-shifting familiar Archie, Stephanie Beatriz (​Brooklyn Nine-Nine)​ as troublemaker troll Callista, James Faulkner (​Game of Thrones​) as legendary ruler of Camelot King Arthur, and John Rhys Davies (Lord of the Rings) as Galahad.

DreamWorksTales of Arcadia: Wizardsreturns to Netflix August 7.