Warner Bros. Buys New Jason Momoa Murder Mystery Action Movie
‘Eternals’ writers Kaz and Ryan Firpo are behind the script for what is currently called ‘The Executioner.’

Jason Momoa arrives on the red carpet of the 94th Oscars® at the Dolby Theatre at Ovation Hollywood in Los Angeles, CA, on Sunday, March 27, 2022. Photo: Mark Von Holden / A.M.P.A.S.
Warner Bros. is clearly looking to stay in the Aquaman and the Lost Kingdom’ now in post-production ahead of a 2023 release, the studio has snapped up a new script, currently titled ‘The Executioner’, which has the star attached.
Momoa is aboard to lead the film, which is being described as a fun action murder mystery in the spirit of ‘Lord of the Rings’. Now there’s a combo for you!
The screenplay, which had seen a bidding war kick off for it before Warner Bros. slapped down the winning offer, comes from cousin scripting duo Kaz and Ryan Firpo, who most recently worked on Marvel’s ‘Chloé Zhao.
As of right now – and perhaps befitting a movie that has a mystery at its core – the plot details are being kept quiet, though given that description, could we see a medieval fantasy action film where Momoa’s hero must solve a murder? Or could it be a detective thriller set among cosplayers? The possibilities, at this point, are endless.

Jason Momoa presents the Oscar® for Animated Short Film during the live ABC telecast of the 94th Oscars® at the Dolby Theatre at Ovation Hollywood in Los Angeles, CA, on Sunday, March 27, 2022.
Also involved is a producer with ties to both Warners and Momoa – Peter Safran, who has carved out quite the niche for himself between the ‘James Wan to get those giant productions made.
As for Momoa, he’s busy with various projects, including ing the latest ‘Vin Diesel’s Dom Toretto and the regular crew.
Beyond that, he’s got several movies and series in play, including Chief of War’.
The Firpo cousins, meanwhile, have ‘Ruin’ in development with Matthias Schoenaerts in the post-World War II story of an ex-Nazi captain looking to atone by hunting down of his former SS death squad.
‘Aquaman and the Lost Kingdom’ is currently scheduled to flood into theaters on March 17th next year.
