Martin Mull’s dry wit and distinctive comedic timing have made him a beloved figure for physical media collectors, particularly those who appreciate his unique brand of understated humor. While he had a prominent career in television, his film roles often offered him the chance to steal scenes, turning supporting characters into memorable highlights. His most iconic role for many is Colonel Mustard in the 1985 cult classic *Clue*. This practically perfect ensemble comedy is a cornerstone of many collectors' VHS, DVD, and Blu-ray libraries, and Mull's performance is a major reason for its enduring appeal. Other notable appearances that collectors seek out include *Mr. Mom* (1983), a staple of 80s comedy collections, and his early work in *Serial* (1980) and *FM* (1978). These films often represent a particular era of cinematic comedy, and Mull’s presence elevates them, making his titles highly desirable for cinephiles preserving film history.