The first Zimmer Twins website came out on March 14, 2005. The television series was first shown on Teletoon in May 2005. 60 episodes (30 in English and 30 in French) were made and shown in the 2005/2006 Canadian television season. By the end of the first season, over 50,000 users had made over 100,000 episodes. A major change to the website happened on July 1, 2006. 120 episodes were shown in the 2006/2007 Canadian television season, and 32 episodes were shown in the 2007/2008 Canadian television season. The website's amount of users passed 200,000 on November 5, 2011.