Mickey 17 actor Tim Key recently opened up about his experience working with acclaimed director Bong Joon-ho on the set of his highly anticipated sci-fi film. As an adaptation Edward Ashton’s novel Mickey7, the film stars Robert Pattinson as Mickey Barnes, an “expendable” worker tasked with life-threatening missions on an icy alien planet. Barnes, who regenerates after each death, faces his toughest situation yet when he encounters one of his supposedly ᴅᴇᴀᴅ iterations. Mickey 17 s cast also features Naomi Ackie, Steven Yeun, Toni Collette, and Mark Ruffalo, and is set to release March 7, 2025.

In an interview with Screen Rant‘s Tatiana Hullender at Sundance, Key provided a behind-the-scenes glimpse into Bong Joon-Ho’s filmmaking process for the upcoming sci-fi dark comedy. The comedian, actor, and writer recently co-wrote and starred in The Ballad of Wallis Island, which premiered at the Sundance Film Festival this year. Although Key plays a minor role in Bong Joon-ho’s latest project, he had the opportunity to work with the Oscar-winning Parasite director, describing a uniquely memorable experience on the set of Mickey 17. He shared the following:

I don’t know anything [either]! I mean, it’s absolutely amazing when you get asked to do something like that.

I remember taking the phone call, because I love Parasite, I was like ‘That is insane.’ I remember having a nice breakfast with Bong and his producer, and he wanted me on it! That’s insane. I mean, it’s not a very big part; it’s a small part.

But it’s a real thrill to work with him, seeing how he works on set. Even seeing your sheets each day; the call sheet with your lines for that day. In his [movie], it comes as a little comic book, where every scene has a little cartoon of what it’s going to be. That’s how he works; he’s got a kind of storyboard, which is also the script, so you can go through that and make it [happen].

What Key’s Insight Into Bong Joon-Ho’s Mickey 17 Means

The Art Behind The Director’s Storyboard

Mickey 17 continues Bong Joon-ho’s tradition of crafting films with an unparalleled level of detail, thanks to his meticulous storyboarding process. Bong first introduced this approach with Parasite, where his storyboards—later released as a graphic novel—show how closely the finished film adheres to his initial vision. With every sH๏τ and piece of dialogue mapped before filming even begins, Joon-ho’s storyboards effectively double as a visual script, giving the cast and crew a clear understanding of the film’s tone and structure.

The comic book-like process of Bong Joon-ho’s filmmaking also reflects his strong affinity for adaptations. Edward Ashton’s Mickey7 marks the second novel that Bong has brought to the big screen. In 2013, Bong made a fierce adaptation of the French graphic novel Le Transperceneige in his post-apocalyptic action film Snowpiercer, starring Chris Evans. Both Snowpiercer and Mickey 17 delve into existential and social dilemmas where Bong’s detailed planning not only brings these high-concept narratives to life, but also ensures a seamless blend of dark comedy, philosophical depth, and imaginative worldbuilding.

Our Take On Tim Key’s Experience Working With Bong Joon-Ho

A Sci-Fi Vision That Only Bong Joon-Ho Could Deliver

Tim Key’s excitement about working with Bong Joon-ho only heightens the anticipation for Mickey 17. Bong’s storyboard process reflects the precision and artistry that has continued to define his work, from the haunting shadows of Parasite to the surreal, dystopian landscapes of Snowpiercer. He has consistently delivered visually stunning and narratively rich experiences, and his latest sci-fi dark comedy appears to be another thought-provoking spectacle. With its star-studded cast, high-concept premise, and Bong’s direction, Mickey 17 is set to be an extraterrestrial adventure unlike any other.