Franz Kafka's Letter to my Father adapted for the stage. It opened at the Brockley Jack Theatre in London on Tuesday, 17 January, 2012. 'The tortured life of Franz Kafka provides the material for this fascinating play.' William Russell, Reviews Gate. 'An exceptionally well-tailored piece.' Amelia Forsbrook, Remotegoat. 'The play circles the two men locked in a trial of strength...each gifted by an extreme power. Alas those powers do not complement each other - they destroy each other.' Gary Naylor, Red Room. 'The deepest strength of Colyer's scripting lies in the fact that it is possible to sympathise with any and all of the characters.' Vanessa Bunn, EXTRA! EXTRA!