Possible Clues:

• Recognised a criminal perhaps but denied it, if found out
• Criminal denied it if recognised
• One of those singled out is similar to 13 down
• Criminal denied it if discovered
• Put one's finger on one hole if that is ultimately required
• One resisted keeping biblical books, I discovered
• Recognised one gets good books from film institute? Indeed!
• International study bound to enthral if discovered
• Discovered I end diet if upset
• Recognized