Directing

—

… Director

2020

… Director

2016

… Director

2015

… Director

2010

… Director

2008		Hard Problems … Director
2008		Julia Robinson and Hilbert's Tenth Problem … Director

2005

… Director

2004		porridge pulleys and Pi: two mathematical journeys … Director
2004		Hungry for Monsters … Director

1993

… Director

1987

… Director

1981

… Director

1978

… Assistant Director

1975

… Director

1969

… Director

Production

2015

… Producer

2012

… Post Production Coordinator

2008

… Producer

Editing

2013

… Editor

1981

… Editor

Acting

1986

as Duke

Writing

2010

… Writer