This The Mentalist screencap contains
snap brim hat, fedora, felt hat, homburg, stetson, trilby, and campaign hat.
There might also be
sombrero, dress hat, high hat, opera hat, silk hat, stovepipe, top hat, topper, and beaver.
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.