M Writing Marten Cumberland No biography available. ↗ Share Known For‹Inside the Room · 1935Inside the Room★ 7.01935MovieThrillerCrimeA French sleuth in England helps the police solve a series of murders linked by the diary pages of a dead woman.▶+› FilmographySortPopularNewestTop ratedInside the Room · 1935Inside the Room★ 7.01935MovieThrillerCrimeA French sleuth in England helps the police solve a series of murders linked by the diary pages of a dead woman.▶+Screenplay
