Question: Who is the award-winning English soap opera actress noted for her on-screen relationship with Joe Dutine?
Sentence (from "Dot Cotton"): On 28 April 2017, Dot overtook Pat Butcher (Pam St. Clement) as the second longest-serving character in "EastEnders", surpassed only by original character Ian Beale (Adam Woodyatt).
Relevant evidence: No