This Doctor Who screencap contains
penitentiaire, pen, penitentiair, and portcullis.
There might also be
penitentiaire inrichting, penal facility, gevangenis, jailhouse, gerinkel, slammer, miezerige, pokey, jail, gaol, clink, poky, gevangenis jailhouse, straat, stad scène, stedelijke omgeving, stad straatbeeld, and stedelijke instellen.
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 door zcatz.