The original release date for was August 21, 2006 , on the Fox network. The season consisted of 22 episodes and concluded its initial run on April 2, 2007 .
After Episode 13 ("The Killing Box") aired on November 27, 2006, Fox took a two-month winter hiatus , returning on January 22, 2007. This was the most painful waiting period for original fans. prison break season 2 release date