They've decorated the clapper board on set with a sketch of the actress in character as "Polly Gray". Helen didn't want people to know about her cancer diagnosis and had sworn her friends and family to secrecy.
He was just 52 and leaves behind her actor husband Damian Lewis and two children, a 14 year old daughter and 13 year old son. She continued her charity work and only appeared on television last month for a charity campaign. Helen died peacefully at home.
Photo Credit: Instagram/antobyrne1975