You can write to Ken at the following address:

Shepperton Studios
Studios Road
Shepperton Middlesex
England TW17 OQD

Ken's agent:

Rick Nicita, Creative Artists Agency (CAA)
9830 Wilshire Blvd.
Beverly Hills, CA 90212

The address for the production company of the Woody Allen Fall Project:

Sweetheart Productions Inc
41 West 56th St, 5th floor
New York, NY 10019

And Castle Rock, the very brave studio financiers of Hamlet, can be reached at:

335 N. Maple Dr.
Suite 135
Beverly Hills CA 90210