This The Mentalist screencap contains
fedora, cappello di feltro, homburg, stetson, stetson trilby, completo, vestito di affari, porkpie, cappello porkpie, and porkpie hat.
There might also be
beaver, di ricino, castoro, castor, cappello di vestito, alto, cappello opera, cappello di seta, stovepipe, cappello a cilindro, topper, castoro, vestito, cappello, cappello alto, opera cappello, aggrovigliati, top hat, and sombrero.
Jane discovers an important clue to Red John's methods as the team encounters four of the suspects, and the CBI investigates the case of a software engineer killed da a drone strike