Hern also produced the action-comedy Guns Akimbo, starring Daniel Radcliffe and Samara Weaving and TIFF Midnight Madness award-winner Shadow in the Cloud.
As an actor Hern has played Ram, the young paraplegic, polygamist villain in cult sci-fi series The Tribe and the comic-relief character Devin Del Valle in the 2004 television show Power Rangers Dino Thunder.
Between 2006 and 2007, Hern also appeared in South Pacific Pictures-produced New Zealand television series Shortland Street as Baxter Cormack.
Hern and Four Knights' released 2 feature films in 2014; The Dark Horse, starring Cliff Curtis and James Rolleston and directed by James Napier Robertson, and Everything We Loved, an arthouse drama by Max Currie (which had its World Premiere at the Palm Springs International Film Festival in January 2014).
In 2008/09, Hern produced (and co-starred in) his debut feature film, I'm Not Harry Jenson, with longtime friend James Napier who also starred in The Tribe and Power Rangers Dino Thunder.