Answer
In 2004, John Barrowman starred in the musical biopic De-Lovely. The film is based on the life of Cole Porter, an American composer and lyricist who is considered one of the greatest songwriters of the 20th century. Barrowman played the role of Monty Woolley, a Broadway producer who was a mentor to Porter. De-Lovely was a critical and commercial success, and Barrowman's performance was praised by critics.