From 1999 she has played a regular role as Diane Sugden in the soap opera Emmerdale for 18 years .
Estensen played Pam Middleton in Coronation Street between 1996 and 1998 .
From 1999 Estensen has played a regular role as Diane Sugden in the soap opera Emmerdale for 18 years .
Estensen played Pam Middleton in Coronation Street between 1996 and 1998 .