Skrivning

2006

… Original Film Writer

1997		The Love Bug … Writer
1997		Flubber … Screenplay

1975

… Writer

1974

… Screenplay

1971		Hokus pokus kosteskaft … Screenplay
1971		Scandalous John … Screenplay

1968		Hurra for Herbie … Screenplay
1968		Kaptajn Sortskæg går igen … Screenplay

1965

… Screenplay

1964		Mary Poppins … Screenplay
1964		The Misadventures of Merlin Jones … Screenstory

1963

… Writer

1961

… Screenplay

1960

… Screenplay

1959

… Screenplay

1957

… Writer

1955

… Writer

1954

… Writer

1950

… Writer