When this show first premiered in 1968, little did anyone know that over the next three decades that there would be several youth oriented shows. Shows like "21 Jumpstreet", "Starsky and Hutch" and "David Cassidy-Man Undercover" were all cop shows aimed at the youth market, but this was the granddaddy of them all. Michael Cole, Peggy Lipton and Clarence Williams III were perfectly cast and this show will always come to represent the era that it was produced in.