Stewart Robert Einstein (November 20, 1942 – January 2, 2019) was an American actor, comedy writer, and producer. He created and performed the satirical stuntman character Super Dave Osborne, and was also known for his roles as Marty Funkhouser in Curb Your Enthusiasm, and Larry Middleman on Arrested Development. Einstein got his start on several television variety shows; including The Smothers Brothers Comedy Hour and The Sonny & Cher Comedy Hour. Einstein won two Emmy Awards as a writer and was nominated four other times. He also won a CableACE Award for acting as Super Dave, along with five other nominations. Einstein was the son of radio comedian Harry Einstein, and the older brother of fellow actor and comedian Albert Brooks. Background Einstein was born in 1942 in Los Angeles. His parents were the comic Harry Einstein, best known for playing the character Parkyakarkus on radio and in the movies, and the actress-singer Thelma Leeds. On October 24, 1949, at the age of six, it was reported in the LA Times that he had contracted polio. His younger brother is comedian and writer Albert Brooks (born Albert Lawrence Einstein). He was a 1965 graduate of Chapman College. Career Einstein got his start writing for The Smothers Brothers Comedy Hour, for which he won an Emmy Award. The writing team also included Steve Martin and Murray Roman. He also appeared on the show as Officer Judy. In 1977 he won an Emmy for outstanding comedy-variety series for his work on Van Dyke and Company. Super Dave Osborne Einstein created the goofy stuntman Super Dave Osborne character for a variety show hosted by John Byner. The character later became a regular on the 1980 television series Bizarre, also hosted by Byner, and was a frequent guest on Late Night with David Letterman where he would show clips of his ill-fated stunts and tell long semi-crude jokes. In 1987, Einstein got his own variety show titled Super Dave, which ran from 1987 to 1991 on the Global Television Network in Canada (where the show was produced at the network's Toronto studio) and Showtime in the United States. In 1992, an animated series Super Dave: Daredevil for Hire aired on Fox. Einstein later extended the "Super Dave" franchise by starring in the 2000 movie The Extreme Adventures of Super Dave. On November 12, 2009, the airing of TNA Impact!, he was the booker and