Harry Enfield success - June 6th, 2015 I sent a letter and SAE to Harry on: 10th October 2014, and mid April 2015, I recieved this signed letter back from him, saying he has no photos. Still really happy though.
address I used was:
Harry Enfield,
c/o Curtis Brown,
5th Floor,
Haymarket House,
28-29, Haymarket,
London
SW1Y 4SP
Here is the pic:
Harry Enfield - April 28th, 2015 Sent to Harry Enfield about 5 months ago to address on this site. Rec photo signed and personalised today!
Harry Enfield
Curtis Brown Group Ltd.
Haymarket House
5th Floor
28-29 Haymarket
London SW1Y 4SP
UK
address I used was:
Harry Enfield,
c/o Curtis Brown,
5th Floor,
Haymarket House,
28-29, Haymarket,
London
SW1Y 4SP
Here is the pic: 
