Here’s a quick episode guide for , including all seasons and total episodes. Series Overview | Season | Episodes | Original Run | |--------|----------|---------------| | 1 | 22 | 2005–2006 | | 2 | 22 | 2006–2007 | | 3 | 13 | 2007–2008 | | 4 | 22 | 2008–2009 | | 4 (extra) | 2 | 2009 (DVD) | | 5 (Revival) | 9 | 2017 |