instruction:
Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.
question:
Who played detective Virgil Tibbs in the 1967 film 'In the Heat of the Night'?
answer:
sidney poitier


question:
Which pop group, initially a studio only band for Tony Burrows and songwriter/record producers Tony Macaulay and Barry Mason, are best known for their 1970 record, Love Grows (Where My Rosemary Goes)?
answer:
edison lighthouse


question:
Steve McQueen, Charles Bronson and which other actor starred in both The Magnificent Seven and The Great Escape films?
answer:

james coburn