MASH ( Mobile Army Surgical Hospital ) was a comedy about a military field hospital during the American Korean War in the 1950s. “Sidney Freeman” was a famous recurring character. An army psychiatrist who would visit the field hospital. Hence the association with the Sydney Freeman. MASH was one of most successful and longest running situation comedies in American history. You can likely find it through streaming services or on DVD. Enjoy! https://www.imdb.com/title/tt0068098/