<Tr> <Th> Production code </Th> <Td> 8ACX18 </Td> </Tr> <Tr> <Th> Original air date </Th> <Td> May 8, 2011 </Td> </Tr> <Tr> <Th_colspan="2"> Guest appearance (s) </Th> </Tr> <Tr> <Td_colspan="2"> <Ul> <Li> Joe Flaherty as Vatican Worker </Li> <Li> Wallace Shawn as Bertram </Li> </Ul> </Td> </Tr>

The big bang theory family guy full episode