Dirk Blocker is most well known for his role as "Hitchcock" on the NBC comedy Brooklyn Nine Nine, while he was also a regular on the series Blacksheep Squadron and Ryan's Four. He has appeared in film roles such as: Poltergeist, Starman, Short Cuts, The Prince of Darkness and The Border, while guest starring in roles on television, including: Criminal Minds, The X-Files, MASH, Newhart, Murder, She Wrote, the original Night Court and Little House on the Prairie.