This doktor na screencap contains
Fedora, nadama sumbrero, Homburg, Stetson, trilby, snap brim hat, and hat campaign.
There might also be
Beaver, castor, porkpie, porkpie sumbrero, dress sumbrero, mataas na sumbrero, opera sumbrero, sutla sumbrero, pausukan, trumpo, trumpo, and beaver.
A reconstruction of the Nawawala episodes from the 1967 adventure "Evil of the Daleks", featuring the 2nd Doctor, Patrick Troughton, using the audio, the snippets of video still remaining, and set stills to make a video slideshow with the complete story.