This Sherlock Holmes (2009 Film) photo contains
fedora, felt hat, homburg, stetson, trilby, boater, leghorn, panama, panama hat, sailor, skimmer, straw hat, dress hat, high hat, opera hat, silk hat, stovepipe, top hat, topper, and beaver.
There might also be
chainlink fence, campaign hat, porkpie, and porkpie hat.