American comedian, actor, director, writer and producer. He is a member of the sketch comedy trio Stella. Showalter first came to recognition as a cast member on MTV's The State, which aired from 1993 to 1995. He co-wrote and starred in Wet Hot American Summer and he wrote, directed, and starred in The Baxter, with Michelle Williams, Justin Theroux and Elizabeth Banks. Both of these movies featured many of his co-stars from The State, and so do several of his other projects. Showalter is also a co-creator, co-producer, actor, and writer for the TV series Search Party.