Home People Ward Costello Ward Costello shows Ward Costello shows Ward Costello TV Shows (14) Star Trek: The Next Generation (1987) As Admiral Gregory Quinn, He was 68 years old Newhart (1982) He was 63 years old Lou Grant (1977) He was 58 years old Little House on the Prairie (1974) He was 55 years old Petrocelli (1974) He was 54 years old Police Story (1973) He was 53 years old The Streets of San Francisco (1972) He was 53 years old The Defenders (1961) He was 42 years old Alfred Hitchcock Presents (1955) He was 36 years old Navy Log (1955) He was 36 years old The Greatest Gift (1954) He was 35 years old Hallmark Hall of Fame (1951) He was 32 years old Inside Detective (1950) He was 30 years old The Philco Television Playhouse (1948) He was 29 years old