Jeremy Irons and Kim Cattrall have joined Lajos Koltai's
The Treehouse, a $10 million budgeted movie scripted by Paul Mayersberg from the novel by Eduard von Keyserling.
Irons and Cattrall join the project as the leads in a story set in pre-World War I Germany detailing the story of a failed student, his glamorous cousin, her mother and the student's father.