Key Facts
- ✓ Will Arnett replaces David Harbour in the film Behemoth!
- ✓ David Harbour had filmed some scenes before departing the project.
- ✓ The movie is directed by Tony Gilroy and stars Pedro Pascal and Olivia Wilde.
- ✓ The film reportedly focuses on a cellist.
- ✓ Production is expected to wrap on schedule.
Quick Summary
Searchlight has confirmed that Will Arnett will step in to replace David Harbour for the upcoming film Behemoth! Harbour exited the project shortly after production began in late October. Despite filming some scenes, his participation was described as minimal, allowing the production to proceed without extensive reshoots.
The film, directed by Tony Gilroy, features an ensemble cast including Pedro Pascal, Olivia Wilde, Eva Victor, and Matthew Lillard. Sources indicate that the movie centers on a cellist, pointing toward a narrative with musical elements. The production timeline remains intact, with a completion date expected within the next few weeks.
This recasting follows a previous change in the film's lineup. Oscar Isaac was originally attached to the role eventually taken by Pascal. Arnett's addition to the cast is seen as a continuation of his recent success, highlighted by the positive reception of his recent Searchlight project.
Casting Shake-Up 🎬
The production of Behemoth! has undergone a significant change in its leading cast. Will Arnett is now set to appear in the film, taking over the role previously held by David Harbour. Harbour, widely recognized for his work on the series Stranger Things, departed the project following the start of principal photography in late October.
According to reports, Harbour had already filmed a limited number of scenes prior to his exit. The extent of his work on set was minimal enough that the production team can move forward without the need for substantial reshoots. The timeline for the movie remains unaffected by the switch, and the project is still on track to conclude filming as planned in the coming weeks.
Harbour's exit was attributed, in part, to his commitments to the promotional press cycle for Stranger Things. The limited amount of footage already shot has facilitated a smoother transition to the new cast member.
The Ensemble Cast 🌟
Behemoth! boasts a high-profile ensemble cast led by Pedro Pascal and Olivia Wilde. They are joined by Eva Victor and Matthew Lillard in significant roles. The film is helmed by Tony Gilroy, the acclaimed writer behind The Bourne Identity, who is also directing and writing the screenplay.
In addition to the lead roles, the film features supporting performances from Margarita Levieva and Alexa Swinton. The production is a collaboration between Searchlight and producers Sanne Wohlenberg and John Gilroy.
The project has experienced previous casting adjustments. Oscar Isaac was initially slated to star alongside Pascal but exited the film months ago. Pascal subsequently stepped in to fill the vacancy.
Project Details & Context 🎵
While specific plot details are being kept confidential by Searchlight, the film is understood to focus on a cellist. This suggests that music will play a central role in the narrative, though the genre remains unspecified. The film is written and directed by Tony Gilroy.
Will Arnett joins this project following a wave of positive attention for his recent work. He recently starred in a Searchlight dramedy titled Is This Thing On?, which was well-received. His casting in Behemoth! represents another high-profile addition to his filmography, allowing him to demonstrate his range alongside a talented ensemble.
The production team is moving forward with the recast, confident in the minimal disruption caused by the change. The focus remains on completing the film on its original schedule.




