<Tr> <Th> Original release </Th> <Td> 6 October (2012 - 10 - 06)--24 December 2012 (2012 - 12 - 24) </Td> </Tr> <Tr> <Th_colspan="2"> Series chronology </Th> </Tr> <Tr> <Td_colspan="2"> ← Previous Series 4 </Td> </Tr> <Tr> <Td_colspan="2"> List of Merlin episodes </Td> </Tr>

When does everyone find out merlin is a sorcerer