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.
Martin Scorsese had to work with many people to film and release Boxcar Bertha.
Martin Scorsese had to work with the writers, actors, and production team to release Boxcar Bertha.  He was unable to do it on his own, which the system likely could not recognize.