Possible Clues:

• Dramatist is sick individual
• Are you sick of being Irish? (1' 5)
• A single sick playwright
• That's one I will shortly get sick of in Ireland (1' 5)
• 'Mourning Becomes Electra' playwright
• Eugene -, US playwright (The Iceman Cometh)
• Do you get sick in Ireland? (1'5)
• Al Bundy portrayer
• 'Long Day's Journey Into Night' writer
• 1936 Literature Nobelist