Possible Clues:

• 'In — face!'
• With 6-Down, 'I'm indifferent'
• Word before eminence or worship
• Second-person possessive
• MYOB part
• “In ___ dreams!”
• Word before 'turn' or 'call'
• '___ wish is my command'
• Not mine or ours
• With 37- and 39-Across, book and TV series on human evolution, and a hint to the circled letters