Possible Clues:

• Betraying no emotion, being unqualified to give criticism
• Expressionless as poker player may be
• Notice old man in study being impassive
• Senior churchman accepts notice quietly and without expression
• No expression for the late god
• Dad, after commercial, seen in study, expressionless
• Impassive college official takes in information technology
• Complete movement of camera without a flicker
• Having poker face, expressionless
• Informally poker-faced, expressionless