He was known for his groundbreaking roles in dramatic film, <ref>In 1967 three of his movies -- "To Sir, With Love," "In the Heat of the Night" and "Guess Who's Coming to Dinner?" -- led all others at the box office. [http://www.nytimes.com/books/00/05/28/reviews/000528.28sayret.html NY Times] </ref> such as: | He was known for his groundbreaking roles in dramatic film, <ref>In 1967 three of his movies -- "To Sir, With Love," "In the Heat of the Night" and "Guess Who's Coming to Dinner?" -- led all others at the box office. [http://www.nytimes.com/books/00/05/28/reviews/000528.28sayret.html NY Times] </ref> such as: |