Boxcar Films is the production company of Brock Williams, an Academy Shortlisted and Independent Spirit Award-nominated producer and editor working in both documentary and scripted films. Williams was a Film Independent Producing Lab fellow in 2014 and is currently a 'producer in residence' for Film Independent.

Williams has produced critically-acclaimed feature documentaries such as On Her Shoulders (2018) and Killing Them Safely (2015), as well as scripted films including Slash (2016), Awful Nice (2013) and Box Elder (2008); and was a co-producer on You're Next (2013).

​

Williams also works as a producer and line producer of commercials, promotional and branded films, and episodic documentary projects.