<Tr> <Td_colspan="2"> ← Previous Season 2 Next → Season 4 </Td> </Tr> <Tr> <Td_colspan="2"> List of How I Met Your Mother episodes </Td> </Tr> <P> The third season of the American television comedy series How I Met Your Mother premiered on September 24, 2007 and concluded on May 19, 2008 . It consisted of 20 episodes, each running approximately 22 minutes in length . CBS broadcast the third season on Monday nights at 8: 00 pm in the United States until December 10, 2007 when the season was interrupted by the writer's strike, when the season continued on March 17, 2008 it was moved back to 8: 30pm . The complete third season was released on Region 1 DVD on October 7, 2008 . In the United Kingdom it aired via E4 from October 30, 2009 weekdays at 7: 30pm . </P> <Ul> <Li> Josh Radnor as Ted Mosby </Li> <Li> Jason Segel as Marshall Eriksen </Li> <Li> Cobie Smulders as Robin Scherbatsky </Li> <Li> Neil Patrick Harris as Barney Stinson </Li> <Li> Alyson Hannigan as Lily Aldrin </Li> <Li> Bob Saget (uncredited) as Future Ted Mosby (voice only) </Li> </Ul>

Cast how i met your mother season 3 episode 1