Interview with Burny Mattinson, 50-year veteran of Walt Disney animation studios. A few films he has worked on include Lady and the Tramp, Sleeping Beauty, Robin Hood, The Rescuers, Mickey's Christmas Carol, The Great Mouse Detective, Tarzan, and Mulan. In part one, Burny recounts how he came to work at the Walt Disney Studios in the 50s, and eventually worked under many of The Nine Old Men animators there.