From a media release:

With production now underway in Calgary, SEVEN24 Films and Lark Productions today revealed casting for new CBC original drama FORTUNATE SON, set to premiere in winter 2020 on CBC and the free CBC Gem streaming service. NBCUniversal has international distribution rights. Inspired by a true story and created by showrunner Andrew Wreggitt (Pure, Borealis), FORTUNATE SON is a spy drama set in the social and political chaos of the late 1960s.

Kari Matchett (Covert Affairs, 2 Hearts) plays Ruby Howard, an American who fled to Canada as a fugitive from the law. Set in the chaos of the late 1960s, the Vietnam War and the anti-war protest movement, Ruby helps smuggle Vietnam War deserters and draft dodgers across the Canadian border. What she doesn’t know is how these actions will unfold and who is watching her. Rising star Darren Mann plays Travis Hunter, a Vietnam war deserter whose troubled past follows him into Canada and the lives of the Howard family. Mann is known for the Chilling Adventures of Sabrina series and the critically acclaimed film Giant Little Ones. Stephen Moyer stars as Vern Lang, a CIA agent. Moyer is well-known for his roles in True Blood and most recently, The Gifted. Additional lead cast includes Kacey Rohl (Arrow, Hannibal), Rick Roberts (This Life, Designated Survivor), Patrick Gallagher (Night at the Museum, Glee), Ty Olsson (War for the Planet of the Apes, Supernatural), Alex Nachi (1991, Clash) and Zoé de Grand’Maison (Riverdale, Orphan Black).

FORTUNATE SON is filming in Calgary and the surrounding areas including Drumheller, Tsuu T’ina First Nation Reserve, and High River in Alberta, Canada.

Executive Producers are Andrew Wreggitt, Tom Cox, Jordy Randall and Erin Haskett. The series is produced by Brian Dennis. Stefan Schwartz is Co-Executive Producer, while Jessalyn Dennis is a Consulting Producer. Stefan Schwartz (The Americans, Dexter) and Ken Girotti (Vikings, Orphan Black) are the show’s directors.

A CBC original series, FORTUNATE SON is produced by SEVEN24 Films and Lark Productions in association with CBC and NBCUniversal International Studios with the financial participation of the Canada Media Fund, Government of Alberta – Alberta Media Fund, the Canadian Film or Video Production Tax Credit, the Ontario Film and Television Tax Credit and the British Columbia Production Services Credit. For CBC, Sally Catto is General Manager, Programming; Trish Williams is Executive Director, Scripted Content; Helen Asimakis is Senior Director, Scripted Content; and Deborah Nathan is Executive in Charge of Production.