ao longo de seus vinte e cinco anos no negócio.

Fez a direção de programas que viraram marco da TV, tais como “The Ray Bradbury Theatre”; “My Secret Identity” e “The Hidden Room”, ele está atualmente dirigindo programas de “Séries Televisiva” com o sucesso “Heartland”, “Murdoch Mysteries”, “Regenesis” e “Wild Roses”.
Os filmes para televisão de Don incluem duas notáveis imagens: cenas escuras e profundamente perturbadores.

Filmography
American Nightmare, 1983
Coming Out Alive, 1984
Strange Tales/Ray Bradbury Theatre, 1986 (TV)
A Child's Christmas in Wales, 1987 (TV)
Road to Avonlea, 1992 (episodes "The Quarantine at Alexander Abraham's", "The Materializing of Duncan MacTavish", "The Witch of Avonlea", "A Mother's Love", "When She Was Bad, She Was Horrid, Pts. I and II", "After the Honeymoon", "Felicity's Perfect Beau", "Tug of War", "Boys Will Be Boys", "Heirs and Graces", "Home Movie", "Memento Mori")
Butterbox Babies, 1994
Race to Freedom: The Story of the Underground Railroad, 1994 (TV)
Newton: A Tale of Two Isaacs, 1997 (TV)
Wind at My Back, 1999 (episodes "The Summer Plague", "Marriage of True Minds", "The Wild Blue Yonder", "Remembrance Day", "Marathon")
Blue Murder, 2001 (episodes "Spankdaddy", "Family Man")
The Interrogation of Michael Crowe, 2002 (TV)
Sex and the Single Mom, 2003 (TV)
More Sex and the Single Mom, 2005 (TV)
Chasing Freedom, 2004 (TV)
ReGenesis, 2004 (episodes "Faint Hope", "The Trials", "Prions", "Spare Parts")
October 1970, 2006 (TV)
Heartland, 2007 (episodes "Coming Together", "Nothing Endures", "Come What May", "One Trick Pony")
Murdoch Mysteries, 2008 (episodes "Still Waters", "Let Loose the Dogs", "Til Death Do Us Part", "Elementary, My Dear Murdoch")
Accidental Friendship, 2008 Hallmark Channel TV movie
Wild Roses, 2009 (episodes "Love and Loss", "Oil and Water")