This The Mentalist screencap contains
business suit, fedora, felt hat, homburg, stetson, trilby, and snap brim hat.
There might also be
beaver, castor, dress hat, high hat, opera hat, silk hat, stovepipe, top hat, topper, beaver, dress suit, full dress, tailcoat, tail coat, tails, white tie, and white tie and tails.
As the CBI investigates the murder of a young girl and the abduction of her twin sister, Lisbon suspects that Red John is trying to draw Jane into a trap.