Possible Clues:

• "It Happened One Night" director
• 'Broadway Bill' director, 1934
• ''Mr. Smith Goes to Washington'' director
• "It Happened One Night" director Frank
• Three-time Best Director Oscar winner
• 'Mr. Deeds Goes to Town' director
• 'Mr. Smith Goes to Washington' director Frank
• 'Lost Horizon' director Frank
• Oscar-winning Frank
• "Arsenic and Old Lace" director Frank