Production was put on hold in late December 2005, after Bell was injured in a car crash. Bell had filmed three episodes of the fourth season prior to the accident. Filming resumed in March 2006. The following month, Nickelodeon greenlit an additional seven episodes for the fourth season, and Bell and Peck also signed on to direct several episodes. With the extended season, filming was now expected to continue through July 2006. According to Schneider, the show ended due to a collective decision from the creative forces behind the show.