The St. Louis, Mo. native began his career as a scribe on FX’s It’s Always Sunny in Philadelphia. He continued on at CBS’ 2 Broke Girls as Co-Executive Producer and then to HBO’s 2017 Pete Holmes series Crashing as a consulting producer.
Walsh created and was the showrunner on CBS’ Living Biblically, and in June 2018 became the EP and showrunner on Fox’s Charlie Day-Paul Fruchborn-created series The Cool Kids starring David Alan Grier, Martin Mull, Leslie Jordan, and Vickie Lawrence.
Walsh continues to be represented by Lev Ginsburg and Grace Kallis at Ginsburg Daniels Kallis.