John Ralston with Kiefer Sutherland in Designated Survivor (2016)

John Ralston with Adelaide Kane in Reign (2013)

John Ralston with Lauren Lee Smith in Frankie Drake Mysteries (2017)

Aya Cash, John Ralston, and Sara Waisglass in Mary Goes Round (2017)

John Ralston, Molly McGlynn, and Sara Waisglass at event for Mary Goes Round

John Ralston and Karen Waddell at event for Two Lovers and a Bear

John Ralston and Laura Vandervoort in Bitten, Season 3

John Ralston and Susan Sarandon in tt1666335

John Ralston and Karen Waddell at Red Carpet event for Pound of Flesh

John Ralston and Jean-Claude Van Damme in Pound of Flesh (2015)

John Ralston, Jean-Claude Van Damme and Director Ernie Barbarash in rehearsal for Pound of Flesh

John Ralston on the set of Pound of Flesh (2015)

John Ralston, Darren Shahlavi and Cinematographer Cliff Hokanson in Pound of Flesh

John Ralston at event for Two Lovers and a Bear

John Ralston and Jean-Claude Van Damme in rehearsal for Pound of Flesh

Steve Bacic and John Ralston in Flash Gordon: A Modern Space Opera (2007)

John Ralston and Anna Van Hooft in Flash Gordon: A Modern Space Opera (2007)

John Ralston and Gina Holden in Flash Gordon: A Modern Space Opera (2007)

John Ralston in Flash Gordon: A Modern Space Opera (2007)

John Ralston, Amanda Brugel, Alexander Skarsgård and Brandon Cronenberg at event for INFINITY POOL

John Ralston and Director Brandon Cronenberg at Sundance Film Festival for INFINITY POOL

John Ralston at Sundance Film Festival for INFINITY POOL

John Ralston, Mia Goth and Jalil Lespert in INFINITY POOL

John Ralston, Amanda Brugel and Caroline Boulton in INFINITY POOL

John Ralston as Frank Sinatra in Power and Beauty

John Ralston as Ming The Merciless in Flash Gordon: A Modern Space Opera (2007)

John Ralston with Joy Tanner, Ariel Waller, Jordan Todosey, Danny Mags, and Michael Seater in Life with Derek (2005)

John Ralston and Caroline Boulton at an event for Infinity Pool (2023)

Andie MacDowell, Adam Brody, Nicky Guadagni, John Ralston, Elyse Levesque, Melanie Scrofano, Mark O'Brien, Kristian Bruun, Samara Weaving, Daniela Barbosa, Celine Tsai, and Hanneke Talbot in Ready or Not (2019)

Angie Everhart and John Ralston in The Cradle Will Fall (2004)

Danny Mags, John Ralston, Michael Seater, Joy Tanner, Ashley Leggat, Ariel Waller, and Jordan Todosey in Life with Derek (2005)