Daniel Radcliffe, 37, is a British Tony-winning actor known for his lead roles in eight “Harry Potter” films and the movie “Weird: The Al Yankovic Story.” He co-stars in the NBC comedy series “The Fall and Rise of Reggie Dinkins.” He spoke with Marc Myers. [Photo above of Daniel Radcliffe by Paul Mobley/NBC/GETTY IMAGES
As a child, I loved sleight-of-ha…