Chip 'n Dale Rescue Rangers
For his work in television, Mueller is the recipient of two Emmy nominations, both in the category of Outstanding Achievement in Music and Lyrics. Mueller wrote the words and music for the theme songs of both the original Disney's "DuckTales" and "Chip 'n Dale Rescue Rangers" animated TV series as well as the 2017 "DuckTales" reboot. DuckTales is currently seen in 34 languages and 162 countries around the world.