Question: Isaac Durnford had a role on the Canadian series directed by whom?

Context paragraphs:
Hagan Beggs: Hagan Beggs (March 19, 1937 – September 16, 2016) was a Northern Irish-born Canadian actor.  He was best known for starring as Dr. George Dunbar on the Canadian television series, "Danger Bay", which aired on CBC Television and The Disney Channel from 1985 to 1990.  Beggs also co-starred as Liam Gleeson on the Canadian series, "Bordertown", from 1989 to 1991.  His other television roles included a recurring role as Lt. Hansen during of "" from 1966 to 1967.

Tatiana Maslany: Tatiana Gabriele Maslany (born September 22, 1985) is a Canadian actress best known for playing multiple roles in the science fiction thriller TV series "Orphan Black" (2013–2017), which aired on Space in Canada and BBC America in the US.  For her performances in "Orphan Black", Maslany won the Primetime Emmy Award (2016), the TCA Award (2013), two Critics' Choice Television Awards (2013 and 2014), and four Canadian Screen Awards (2014–17), in addition to receiving a Golden Globe Award and Screen Actors Guild Award nomination.  Maslany became the first Canadian actor from a Canadian series to win an Emmy Award in a key dramatic category.

Roger Cross: Roger Cross (born October 19, 1969) is a Jamaican-born Canadian actor who has made numerous appearances in several movies and TV series, mostly on productions shot in Canada.  He is best known for his work in America on "24" as CTU Agent Curtis Manning, and in Canada for his work on "First Wave".  From 2012-2015, Cross appeared in the Canadian series "Continuum" as a main character.  He also appeared as Staff Sergeant Boyd Bloom in the Canadian police procedural "Motive", and as Six / Griffin Jones in the Syfy series "Dark Matter".

Jack Christie: Jack Christie is a former Formula car racer and manager and adviser to drivers including Paul Tracy, Scott Goodyear, and Ron Fellows.  He founded the Canadian Formula 2000 series in 1981 and the Rothmans Porsche Challenge in 1986.  Canadian F2000 became the basis of all other F2000 series and Rothmans Porsche Challenge became the basis for the incredibly successful Porsche Supercup series around the world, although the Canadian series only lasted five years.  He was inducted into the Canadian Motorsport Hall of Fame in 2008.

Cassinian: The Cassinian is the latest age of the Canadian Epoch when thought of temporally and the uppermost stage of the Canadian Series when thought of stratigraphically.  The Canadian, either as a series or as an Epoch is the name that has been given to the Lower, or Early, Ordovician in North America and has been applied worldwide.

Daniel Gillies: Daniel Gillies (born March 14, 1976) is a Canadian-born New Zealand actor.  He is best known for his role as Elijah Mikaelson on the television series "The Vampire Diaries" and its spin-off "The Originals", as well as Dr. Joel Goran on the Canadian series "Saving Hope", a medical themed show with a mystical, paranormal twist.  He wrote and directed the 2012 film "Broken Kingdom".

Dino Dan: Dino Dan is a Canadian television series that was created and is directed by J. J. Johnson.  The series premiered on TVOKids in Canada on January 4, 2010 and on Nick Jr. in the United States on October 17, 2010.  The series also airs on Access, Knowledge Network, and SCN.  The series is produced by Sinking Ship Entertainment, in association with TVOKids, Access, Knowledge Network, and SCN.  A third season of the series, "Dino Dana", premiered on Amazon on May 26, 2017.  Dino Dana is about a nine-year-old girl who sets out to achieve "dino experiments" that teaches her more about the extinct animals.

Erika Tham: Erika Tham (born 15 December 1998) is a Canadian actress, singer, and dancer.  She is known for her role as Corki Chang in the Canadian series "Make It Pop".

Lara Jean Chorostecki: Lara Jean Chorostecki (born September 24, 1984) is a Canadian actress, known for her role as Fredricka "Freddie" Lounds in the American psychological thriller–horror television series "Hannibal", and as Sergeant Krystina Breeland on the critically acclaimed Canadian series "X Company".

Isaac Durnford: Isaac Durnford (born February 26, 1998) is a Canadian actor, best known for his role as Cory Schluter in the Canadian TV series "Dino Dan".

Supporting paragraphs: Isaac Durnford Dino Dan
Answer: J. J. Johnson