<Tr> <Td> 1977 </Td> <Td> Passing Through </Td> <Td> Warmack </Td> <Td> Movie </Td> </Tr> <Tr> <Td> 1977 - 1979 </Td> <Td> What's Happening!! </Td> <Td> Ike </Td> <Td> 2 episodes </Td> </Tr> <Tr> <Td> 1980 </Td> <Td> Sanford </Td> <Td> Rollo Larson </Td> <Td> Main Cast (season 1 only) </Td> </Tr> <Tr> <Td> The Hunter </Td> <Td> Trotter </Td> <Td> Movie </Td> </Tr>

Where is the guy who played rollo on sanford and son