<Table> <Tr> <Th_colspan="2"> "Top Gear: India Special" </Th> </Tr> <Tr> <Td_colspan="2"> Top Gear episode </Td> </Tr> <Tr> <Th> Episode no . </Th> <Td> Series 18 </Td> </Tr> <Tr> <Th> Original air date </Th> <Td> 28 December 2011 (2011 - 12 - 28) </Td> </Tr> <Tr> <Th> Running time </Th> <Td> 90 minutes </Td> </Tr> <Tr> <Th_colspan="2"> Episode chronology </Th> </Tr> <Tr> <Td_colspan="2"> <Table> <Tr> <Td> ← Previous "Series 17, Episode 6" </Td> <Td> Next → "Series 18, Episode 1" </Td> </Tr> </Table> </Td> </Tr> <Tr> <Td_colspan="2"> List of Top Gear episodes </Td> </Tr> </Table> <Tr> <Th_colspan="2"> "Top Gear: India Special" </Th> </Tr> <Tr> <Td_colspan="2"> Top Gear episode </Td> </Tr> <Tr> <Th> Episode no . </Th> <Td> Series 18 </Td> </Tr>

What season and episode is the top gear india special