John Henry Canavan
John Henry Canavan is credited on 5 movies and 13 TV shows, best known by TMDB votes for Grey's Anatomy, How I Met Your Mother and Lost.
Born December 27, 1969 in Toronto, Ontario, Canada.
Filmography · 18 titles
US streaming apps shown for the 12 best-known titles, checked October 7, 2026. Tap any title for where it streams and what it costs.
Grey's Anatomy
2005 · TV show
On Netflix and Hulu
How I Met Your Mother
2005 · TV show
On Hulu and YouTube TV
Lost
2004 · TV show
On Hulu and fuboTV
NCIS
2003 · TV show
On Netflix and Hulu
True Blood
2008 · TV show
On HBO Max and Hulu
Flags of Our Fathers
2006 · Movie
On MGM
Mad Men
2007 · TV show
On HBO Max and AMC+
Gilmore Girls
2000 · TV show
On Hulu and Prime Video
Without a Trace
2002 · TV show
Not on a US subscription app
StartUp
2016 · TV show
On Netflix and fuboTV
Relic Hunter
1999 · TV show
On Prime Video and Howdy
Crisis
2014 · TV show
Not on a US subscription app
The Sentinel
1996 · TV show
Viper
1994 · TV show
Forever Mine
1999 · Movie
The Crossing
2000 · Movie
The Matthew Shepard Story
2002 · Movie
Jailbait!
2000 · Movie
About John Henry Canavan
John Henry Canavan is a Canadian film and television actor.
Biography from TMDB, written by its community.