Original sentence: Known for his multi-faceted portrayals of conscientious yet often inherently sinister characters, perhaps his most well known role is playing Tony Soprano in the hit HBO TV series The Sopranos, an Italian-American crime boss struggling to reconcile his family life with that of his underworld dealings
Edited sentence: Known for his multi-faceted portrayals of conscientious yet often inherently sinister characters, his most well known role is playing Tony Soprano in the hit HBO TV series The Sopranos, an Italian-American crime boss struggling to reconcile his family life with that of his underworld dealings