Below is the information I have on Julian McMahon:
His agent’s address is:
XXXXX XXXXX AgencyXXXXXbr/> 3rd Floor Beverly Hills, CA 90210
USA Phn: +1(NNN) NNN-NNNN Fax: +1(NNN) NNN-NNNNbr/>
When you call you should ask for his agent’s name (as it is a large agency). After you have the agent’s name you can ask to whom you should send a letter.
His publicist address is listed as:
9701 Wilshire Blvd.
Beverly Hills, CA 90212