Gilles Poisson is a retired Canadian professional wrestler, known by his ring name Pierre or Gilles "The Fish" Poisson, who competed in North American regional promotions including the American Wrestling Association, International Wrestling, Grand Prix Wrestling, Maple Leaf Wrestling, Pacific Northwest Wrestling and Stampede Wrestling during the 1970s and 80s.
With manager "Classie" Freddie Blassie, he also had a brief stint as Louis Cyr in the World Wide Wrestling Federation. During his time in the WWWF, he feuded with Dominic DeNucci, "Irish" Pat Barrett and WWWF World Tag Team Champions Tony Parisi & Louis Cerdan throughout 1976.
Some websites refer to him as Charles Berger, but as he mentioned in an interview for SLAM! Wrestling, he doesn't know where that originated.
Read more about Gilles Poisson: Championships and Accomplishments