<Tr> <Td> Olivier! Laurence Olivier </Td> <Td> Wyke! Andrew Wyke </Td> </Tr> <Tr> <Td> O'Toole! Peter O'Toole </Td> <Td> Gurney! Jack Gurney, 14th Earl of Gurney </Td> <Td> Ruling! The Ruling Class </Td> </Tr> <Tr> <Td> Winfield! Paul Winfield </Td> <Td> Morgan! Nathan Lee Morgan </Td> <Td> Sounder </Td> </Tr> <Tr> <Th> 1973 (46th) </Th> <Td> Lemmon! Jack Lemmon </Td> <Td> Stoner! Harry Stoner </Td> <Td> Save the Tiger </Td> <Td> </Td> </Tr>

Who won the academy award last night for best actor