Support WBURHal Holbrook On The Road To Becoming 'Mark Twain'Play30:17Download AudioSeptember 19, 2011 ShareWhile actor Hal Holbrook is best known for his portrayal of Mark Twain, he has starred in scores of films and television programs. (Ana Gilbert)
While actor Hal Holbrook is best known for his portrayal of Mark Twain, he has starred in scores of films and television programs. (Ana Gilbert)