Brett Gelman: Brett Gelman. Actor: The Other Guys. Brett Clifford Gelman is an American actor and comedian. A prolific television actor, he is best known for his role as Murray Bauman in Netflix's horror-supernatural hit series Stranger Things and as Martin on the BBC comedy Fleabag.
Gelman began his career as a comedian in the 2000s, gaining notability the following decade for his involvement in numerous Adult Swim shows, notably Eagleheart and comedy...
