The crossword solutions for the term 'Blithe Spirit Author' are Hegel (5 letters), GHOST (5 letters), COWARD (6 letters), and NoelCoward (10 letters). The author of the play 'Blithe Spirit' is Noel COWARD, a British playwright, actor, composer, and director. He was born in 1899 and died in 1973. His works often featured witty dialogue and sophisticated characters. He wrote over 50 plays, including 'Private Lives' and 'Design for Living'. He also wrote music and lyrics for many of his plays.