Zach Braff is one of those figures the culture has never quite decided what to do with. He arrived in 2004 with Garden State — shot for $2.5m, earned back $35m worldwide, racked up three dozen award nominations, and won him a Grammy for a soundtrack that put the Shins in a million headphones. That's a debut most directors would spend a decade trying to follow. Braff spent the next two decades doing something more interesting: refusing to become what Garden State suggested he might. The film career that followed Garden State is genuinely eclectic in ways that don't get enough credit. The Broken Hearts Club in 2000 alongside Timothy Olyphant, The Last Kiss opposite Jacinda Barrett in 2006, The Ex with Jason Bateman the same year, James Franco's 2016 Steinbeck adaptation In Dubious Battle — these are not the résumé of someone coasting on indie-darling goodwill. They're the résumé of an actor doing the work. Then there's the directing: Going in Style in 2017 with Morgan Freeman, Michael Caine, and Alan Arkin; A Good Person in 2023, written and directed by Braff, starring Florence Pugh and Freeman again; and an Emmy-nominated episode of Ted Lasso. The through-line isn't genre — it's a persistent interest in people navigating institutional and personal failure with something between dignity and dark humor. The Scrubs revival is the current headline. JD is back after 16 years, now the senior doctor rather than the nervous newbie — a structural inversion that's either the most efficient possible use of a revival premise or a trap, depending on how the writers handle it. The second season begins in the US on September 30. Braff's willingness to return to the role rather than protect his cinematic credibility says something about how he actually thinks about his work. Clean Hands is the more interesting new development. A crime drama based on a true story, Braff plays a narcotics officer whose teenage daughter becomes addicted to heroin — meaning his professional expertise becomes personally catastrophic. It's the kind of premise that demands real commitment from an actor rather than technique, and it lands in cinemas and on demand in the US on October 16. Whether Braff can carry dramatic weight of that kind is the actual question this webchat should probably be asking him. The Guardian's reader Q&A format rewards genuine curiosity over press-junket softballs. The 2014 session — which surfaced Braff's thoughts on ghost genitalia and his failed attempt to steal Rowdy the stuffed dog from the Scrubs set — demonstrated that he engages honestly rather than deflecting into promotional mode. Submit your questions by 6pm on Monday, October 5.