Ryan O'Sullivan's Filmography on TV
List of programs starring Ryan O'Sullivan on tv. Programs are sorted in order of last seen on tv. Last updated: Jan 31, 2025 4:03 AM
The Postcard Killings (2020)
After suffering a personal tragedy, and desperate for justice, Jacob Kanon, a veteran New York City police detective, embarks on the search for a twisted killer who is leaving a bloody trail of elaborate murders across Europe.