Now that Marvel’s ABC Inhumans has officially booked a late September premiere, our first full glimpse of the Royal Family in action has arrived. See for yourself, as our first official footage of the September IMAX release reveals epic scope and a major betrayal.

As promised, Marvel released a first official footage teaser for The Inhumans, as an unsurprising betrayal forces King Black Bolt and the Royal Family to flee to Hawaii. We also get our first looks at Triton, Black Bolt’s powers and more, while that Lockjaw is just darn adorable.

So reads a synopsis for the new series:

After the Royal Family of Inhumans is splintered by a military coup, they barely escape to Hawaii where their surprising interactions with the lush world and humanity around them may prove to not only save them, but Earth itself.

In addition to Anson Mount as King Black Bolt, Marvel’s ABC Inhumans features Game of Thrones star Iwan Rheon as his brother Maximus, Serinda Swan as Queen Medusa, and Ken Leung as advisor Karnak. Further cast includes Isabelle Cornish as Medusa’s sister Crystal, Eme Ikwuakor as Gorgon, Mike Moh as Triton, Sonya Balmores as Auran, and Ellen Woglom and LOST alum Henry Ian Cusick in human roles.

Elsewhere of Marvel’s The Inhumans, we know that Iron Fist alum Scott Buck showruns the series for Marvel and ABC. Roel Reiné directs the first two episodes, while Marvel has stated that The Inhumans will not have any direct crossover with Agents of S.H.I.E.L.D. or the films.

Watch the first teaser below, and stay tuned for more on Marvel and ABC’s The Inhumans as we get closer to the IMAX premiere in September.