This doctor who screencap contains
fedora, chapéu de feltro, homburg, stetson, mole, trilby, and feltro.
There might also be
barqueiro, livorno, panamá, marinheiro, skimmer, chapéu de palha, boate, leghorn, chapéu, palha, velejador, chapéu panamá, porkpie, chapéu porkpie, chapéu de porkpie, porco, porco chapéu, chapéu de campanha, and chapéu da campanha.
Basically the story of his three companions, Rose, Martha, and Donna, and how they can never stay with him long, and the Doctor has to let them go. Made por zcatz.