Memory of a Killer, the new thriller featuring Grey's Anatomy star Patrick Dempsey, has added a major name to its cast.

Fox announced Tuesday that Michael Imperioli has been cast alongside Patrick Dempsey in the midseason drama "Memory of a Killer," adapted from the 2003 Belgian film.

Today in TAFC: Dempsey calls for a 'unified' message after Pulisic and Pochettino comments, Argentine sides bow out of the Club World Cup ...

Patrick Dempsey posted a rare family photo, celebrating his twin sons’ graduation from high school. His sons, Darby and Sullivan, attended Crossroads high school in Los Angeles.

Patrick Dempsey shared a rare photo of his and his wife Jillian Fink's 18-year-old twins, Sullivan and Darby, at their high school graduation.

Patrick Dempsey revealed his and Jillian Dempsey’s twin sons, Darby and Sullivan, graduated high school with a sweet family photo.

Dempsey, 59, shared a rare photo of his twin sons Darby and Sullivan, who recently celebrated their 18th birthdays and graduated from high school.

This graduation season, Patrick Dempsey and his family are celebrating the high school graduation of his youngest sons, twins Sullivan and Darby, who just completed Crossroads School in Santa ...

Patrick Dempsey and his wife, Jillian Dempsey, celebrated their twin sons Darby and Sullivan's high school graduation May 30. See photos from their big day!

Patrick Dempsey posts rare photo of twin sons at graduation: ‘So proud of you boys' Dempsey attended the ceremony with his wife, Jillian Dempsey, and their daughter Talula.