The seventh season of the American television sitcom Two and a Half Men aired on CBS from September 21, 2009 to May 24, 2010.
The season was originally intended to have 22 episodes, but in November 2009 it was announced that the season was being extended to 24 episodes. Sheen entered rehab on February 23, 2010, and as a result, taping of the show was suspended; Sheen and the cast returned to the set to resume taping on March 16, 2010. However, as a result of the three-week halt, the number of episodes was reduced back to 22.
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