Grou started his career directing rock videos and English-language TV shows,
Drop the Beat was one of his first projects. His credits include six feature films as well as episodes in dozen TV series. He directed all three seasons of Canadian French-language
19-2, and later was invited to direct the first episode of season two of the English version. Grou directed the first and the third seasons of
Cardinal, missing the second one due to a scheduling conflict. The series were adapted from
Giles Blunt’s book
Forty Words for Sorrow. Grou feature film
7 days, a story about a father's revenge, was screened at Sundance festival and well-received by its audience that appreciated ‘reimagining of the horrors of torture porn’ and praised Grou for bringing moral complexity to the genre and balancing the violence with impeccable direction. Released in 2013,
Vikings became one of Grou's most popular projects. The showrunner Michael Hirst called Grou ‘a very gifted director’ and confessed that he was the only one to tackle the most challenging episodes. For
Vikings he was nominated for
DGC's award for outstanding directorial achievement in a dramatic series. In 2021, he released
Mafia Inc., a drama about the Canadian mafia based on a nonfiction book written by a former mob. Grou's film received high acclaim and he was complimented for a bold move into a genre completely dominated by
Coppola's The Godfather. In April 2023, Grou's upcoming project
Kill Me Now was selected by Telefilm Canada for its Production Program. == Awards ==