<Tr> <Td> 1966 </Td> <Td> Twelve O'Clock High </Td> <Td> Lt. Johnny Eagle </Td> <Td> Episode: "A Distant Cry" </Td> </Tr> <Tr> <Td> 1966 </Td> <Td> Death Valley Days </Td> <Td> Billy the Kid </Td> <Td> Episode: "The Kid from Hell's Kitchen" </Td> </Tr> <Tr> <Td> 1975--1978 </Td> <Td> Baretta </Td> <Td> Detective Anthony Vincenzo "Tony" Baretta </Td> <Td> 82 episodes </Td> </Tr> <Tr> <Td> 1977 </Td> <Td> 29th Primetime Emmy Awards </Td> <Td> Co-host </Td> <Td> With Angie Dickinson </Td> </Tr>

What texas hard character began his career as a killer at the age of fifteen