Additionally, he took on the role of private investigator Gene Parmesean in Arrested Development. In 2016, Mull received his first and only Emmy nomination for his performance as Bob Bradley on Veep.

Throughout his career, Mull held various positions, including co-writing the 1985 mockumentary The History of White People in America with Fred Willard.

He had a passion for songwriting and humor, exemplified when country music artist Jane Morgan recorded his parody song A Girl Named Johnny Cash in the early 1970s, which remained on Billboard’s Hot Country Songs chart for five weeks.

Mull also performed in nightclubs, playing guitar and singing parody songs, and had the opportunity to open for notable artists such as Frank Zappa, Randy Newman, Bruce Springsteen, and Billy Joel.

According