Possible Clues:

• Unlikely to be talked out of
• Fixed in purpose
• 'Baby (You've Got What It Takes)', a single by Dinah Washington and Brook --
• Fixed in purpose, determined
• "Kramer vs. Kramer" Oscar-winning director
• Singer Brook
• Robert who won Oscars for both writing and directing 'Kramer vs. Kramer'
• Painter who taught Pollock
• Midwestern muralist
• ''Kramer vs. Kramer'' director Robert