Timothy Richard Heidecker (born February 3, 1976) is an American comedian, writer, director, actor, and musician. He is one half of the comedy team of Tim & Eric, along with Eric Wareheim. Heidecker and Wareheim are noted for creating the television shows Tom Goes to the Mayor, Tim and Eric Awesome Show, Great Job!, and Tim & Eric's Bedtime Stories.
Heidecker has also acted in several films, including Bridesmaids (2011), Tim and Eric's Billion Dollar Movie, and The Comedy (both 2012); he received critical acclaim for the latter. He currently co-hosts the parodic film review web series On Cinema and stars in the comedy series Decker, both alongside Gregg Turkington.