text: In 2015, he had a guest role on an episode of NBC's Law & Order: Special Victims Unit and began a starring role as Roland Schitt in Schitt's Creek. In 2016, he co-starred with Amy Sedaris on the Sony Crackle series Thanksgiving. Elliott was also in an Avocados from Mexico commercial in February 2018.
  In 2021 he was cast in Maggie, an ABC sitcom pilot starring Rebecca Rittenhouse that was subsequently picked up by Hulu, and he voiced the character of Rocket in Marvel New Media/SiriusXM's radio drama podcast series Marvel's Wastelanders: Star-Lord, appearing alongside Timothy Busfield, Patrick Page, Vanessa Williams and Danny Glover.
  Author
  Elliott has written four books spoofing history or pseudo-history. Daddy's Boy: A Son's Shocking Account of Life with a Famous Father is a comedic fictionalized biography about growing up with his famous father, spoofing Christina Crawford's Mommie Dearest. The Shroud of the Thwacker is a historical novel about Elliott's investigation of a serial killer in 1882 New York City, spoofing London's infamous Jack the Ripper case. Into Hot Air tells the story of Chris climbing Mount Everest with a group of celebrities tagging along to underwrite the trek as he investigates his Uncle Percy's failed Everest expedition. And The Guy Under The Sheets is an "unauthorized autobiography" that tells a comedically fictional version of Elliott's life in which Elliott "reveals" that he is the son not of comedian Bob Elliott, but, rather, of playwright Sam Elliot and actress Bette Davis.