<Dl> <Dt> Selected television specials </Dt> </Dl> <Dt> Selected television specials </Dt> <Table> <Tr> <Th> Year </Th> <Th> Title </Th> <Th> Total viewers </Th> <Th> Channel </Th> </Tr> <Tr> <Td> 1971 </Td> <Td> Getaway with Cliff </Td> <Td> 5.2 million </Td> <Td> BBC </Td> </Tr> <Tr> <Td> 1972 </Td> <Td> The Case </Td> <Td> 5 million </Td> <Td> BBC </Td> </Tr> <Tr> <Td> 1999 </Td> <Td> An Audience with Sir Cliff Richard </Td> <Td> 11 million </Td> <Td> ITV </Td> </Tr> <Tr> <Td> </Td> <Td> The Hits I Missed </Td> <Td> 6.5 million </Td> <Td> ITV </Td> </Tr> <Tr> <Td> 2008 </Td> <Td> When Piers Met Sir Cliff </Td> <Td> 5.5 million </Td> <Td> ITV </Td> </Tr> </Table> <Tr> <Th> Year </Th> <Th> Title </Th> <Th> Total viewers </Th> <Th> Channel </Th> </Tr>

When was an audience with cliff richards made