Charles Marsh, a prominent figure in mid-20th-century cinema, made a lasting impact as an actor and is best known for his engaging performance in the classic short film *So You Want to Build a House* (1948). This film, produced by the National Film Board of Canada, not only showcased Marsh’s talents but also became a staple in educational film collections, making it highly sought after by collectors who appreciate its unique blend of humor and practical advice on home construction. Collectors admire Marsh's work for its historical significance and its role in the evolution of instructional filmmaking. The film’s charm and originality have led to various re-releases, particularly in vintage VHS and DVD formats, which are often prized by enthusiasts for their nostalgic appeal. As a result, any physical media featuring Marsh’s performances, especially *So You Want to Build a House*, remains a collectible treasure, cherished by those who value the intersection of entertainment and education in film history.