Actor best known for his role as Tom Branson on the series Downton Abbey. He first gained attention as Marcus Agrippa on HBO's Rome.
His first major film appearance was as Vincent Cusack in Cowboys & Angels.
He received a Screen Actors Guild Award for Outstanding Performance by an Ensemble in a Drama Series.
He and his three siblings were born to David and Kay Leech. He got engaged to Jessica Herman in February 2018. He was once in a relationship with Charlie Webster.
He co-starred with Ed Speleers on Downton Abbey.
