Possible Clues:

• Actor Patel
• "Lion" actor Patel
• "Lion" star Patel
• Part of R&D: Abbr.
• Patel of "Slumdog Millionaire"
• "Slumdog Millionaire" star Patel
• Patel of 'Slumdog Millionaire'
• Part of R&D: Abbr
• "The Newsroom" actor Patel
• The 'D' in R&D: Abbr.