Complex sentence: Jessie Wallace (born Karen Jane Wallace; 25 September 1971) is an English actress best known for her portrayal as Kat Moon in the BBC soap opera "EastEnders".
Split into simpler sentences: Jessie Wallace (born Karen Jane Wallace; 25 September 1971) is an English actress. She is perhaps best known for her portrayal as Kat Moon in the BBC soap opera "EastEnders".