Boxcar Bertha is a 1972 American romantic crime drama film directed by Martin Scorsese. It is a loose adaptation of "Sister of the Road", a pseudo-autobiographical account of the fictional character Bertha Thompson, written by Ben L. Reitman. It was Scorsese's second feature film.

Based on that paragraph can we conclude that this sentence is true?
Martin Scorsese had to work with many people to film and release Boxcar Bertha.
It's impossible to say