<Table> <Tr> <Th colspan="2"> Prison Break ( season 4 ) </Th> </Tr> <Tr> <Td colspan="2"> DVD cover </Td> </Tr> <Tr> <Th> Country of origin </Th> <Td> United States </Td> </Tr> <Tr> <Th> No. of episodes </Th> <Td> 24 </Td> </Tr> <Tr> <Th colspan="2"> Release </Th> </Tr> <Tr> <Th> Original network </Th> <Td> Fox </Td> </Tr> <Tr> <Th> Original release </Th> <Td> September 1 , 2008 ( 2008 - 09 - 01 ) -- May 15 , 2009 ( 2009 - 05 - 15 ) </Td> </Tr> <Tr> <Th colspan="2"> Season chronology </Th> </Tr> <Tr> <Td colspan="2"> ← Previous Season 3 Next → Season 5 </Td> </Tr> <Tr> <Td colspan="2"> List of Prison Break episodes </Td> </Tr> </Table>
<Table> <Tr> <Th colspan="2"> Prison Break ( season 4 ) </Th> </Tr> <Tr> <Td colspan="2"> DVD cover </Td> </Tr> <Tr> <Th> Country of origin </Th> <Td> United States </Td> </Tr> <Tr> <Th> No. of episodes </Th> <Td> 24 </Td> </Tr> <Tr> <Th colspan="2"> Release </Th> </Tr> <Tr> <Th> Original network </Th> <Td> Fox </Td> </Tr> <Tr> <Th> Original release </Th> <Td> September 1 , 2008 ( 2008 - 09 - 01 ) -- May 15 , 2009 ( 2009 - 05 - 15 ) </Td> </Tr> <Tr> <Th colspan="2"> Season chronology </Th> </Tr> <Tr> <Td colspan="2"> ← Previous Season 3 Next → Season 5 </Td> </Tr> <Tr> <Td colspan="2"> List of Prison Break episodes </Td> </Tr> </Table>
when did prison break season 4 come out
when did prison break season 4 come out
September 1 , 2008
September 1 , 2008