As of July 2026, Greyston Holt is best known for The Night Agent and Riverdale. Find every show and movie Greyston Holt has starred in — and where to watch them — below.

Greyston Holt

Actor Born 1985 Calgary, Alberta, Canada 11 TV Shows 8 Movies

Greyston Holt (born Greyston Stefancsik; September 30, 1985) is a Canadian actor.

Greyston Holt has built a filmography of 19 credits over a career spanning from 2007 to 2023.

Greyston Holt's most notable role to date came in Riverdale (2017), where he played Glen Scot. He also appeared in Once Upon a Time (2011) as Frederick / Jim. Most recently appeared in Batwoman (2019) as Tyler.

Fans wanting to catch up on Greyston Holt's work can find exactly where his shows and movies are streaming below — and TV Butler Pro makes it effortless to keep track of them all. Just search the title, and Butler finds it instantly, tells you which service has it, and remembers what you've already watched.