Achieving the Unachievable (2007) | Full Cast

Jean Bergeron

DIRECTOR

Denys Arcand

Self

Joost Batenburg

Self

François Bergeron

Self

Hans de Rijk

Self

Bart de Smit

Self

Serge Fiori

Self

Douglas R. Hofstadter

Self

James Hyndman

Escherien narrator

Louise LeCavalier

Self

Hendrik Lenstra

Self

Roger Penrose

Self

Robert Roussil

Self

Moshe Safdie

Self

Willem F. Veldhuijsen

Self