13 episodes on April 17, 2008. It was written and created by Mark Ellis and Stephanie Morgenstern and executive produced by multiple Gemini Award-winner Anne Marie La Traverse for Pink Sky Entertainment and Bill Mustos for Avamar Entertainment, in association with the CTV Television Network and CBS Television Studios (formerly CBS Paramount Network Television). The pilot episode, titled "Scorpio" was based on an actual event that occurred in Toronto in 2004, in which a gun-wielding hostage-taker was shot and killed by an Emergency Task Force (TPS) sniper. Ellis and Morgenstern wrote their teleplay for the episode after interviewing members of the ETF. The majority of the episode reused substantial portions of the unaired Critical Incident pilot together with new footage featuring Amy Jo Johnson and Mark Taylor (who were not in the pilot). Director David Frazee carefully shot the SRU as one unit to demonstrate their unity. Producer Anne Marie La Traverse said the show would take people to their "own personal flash point." David Paetkau, one of the show's regular cast members, said Flashpoint "tries to capture the human element involved in policing, and discusses how some officers end up with emotional baggage and suffer with mental illnesses like post traumatic stress disorder." Input and advice from various ETF personnel were used in making the series. On August 25, 2008, CTV announced it had renewed the show for a second season of 13 episodes to begin production in Toronto in early 2009. Some months later, both CTV and CBS increased the renewal to 18 episodes. According to tvguide.com, CBS announced that Flashpoint would return January 9, 2009, at 9 pm for a midseason start. In the United States and Canada, the remaining four episodes that were originally produced for Season 1 aired as a part of Season 2. CTV in Canada originally considered these episodes as part of Season 1; however, after the airing of the fourth episode (which was originally considered the final episode of Season 1), CTV changed the labelling of these four episodes and, following CBS, began considering them part of Season 2. CBS and CTV both ended Season 2 on May 25, 2009, after airing only the first nine episodes produced. The second nine episodes, filmed from May to August 2009, were originally aired in Canada by CTV as Season 3. CTV has since officially begun to refer to the episodes as the second half