[stan_rogers]

There have been several (mostly in Canadian television, of course), but "the québecois accent" isn't really a single thing. Depending on how you want to split it up, there are somewhere between three and six (or seven) regional Frenches in the area with different sound systems, and that results in a rather broad range of accents in English. I grew up in a part of Northern Ontario that was at least 50% francophone, with English as the "high language" (extending education in French past the 9th grade was a recent innovation), and it wasn't hard to spot the "immigrants" (people who had moved in from another part of Canada) by accent - almost to the street if they were Montrealers.