Writing

2016

… Novel

2014

… Novel

2011

… Novel

2005

… Novel

2001

… Screenplay … Novel

1991

… Screenplay … Novel

1990

… Novel

1984

… Novel

1973

… Teleplay

1970		The End of the Line … Writer
1970		The Looking Glass War … Novel

1967

… Novel

1965

… Novel

Acting

2023

as Self

2017

as Himself

2016

as Museum Guard in Bern (uncredited)

2014

as Self

2013

as Self

2011

as Christmas Party Guest

2010

as Self

2000

as Self

1984

as Commander

Production

2016

… Executive Producer

2014

… Executive Producer