Season 1 ITV1 , 1962 Watch now Season 2 ITV1 , 1963 - 1964 Watch now Season 3 ITV1 , 1964 - 1965 Watch now Season 4 ITV1 , 1965 Watch now Season 5 ITV1 , 1966 - 1967 Watch now Season 6 ITV1 , 1968 - 1969 Watch now