This Doctor Who screencap contains
gasmask, beatmungsgerät, helm gas, gasmaske, atemschutzmaske, gashelm, and gas-helm.
There might also be
geschäftsanzug and business-anzug.
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 Von zcatz.