This 神秘博士 screencap contains
拘留室, 牢房, 惩教院所, 惩教机构, 刑事机构, 刑事设施, 细胞, 牢房, 电池, 监狱牢房, 单元格, and 监狱.
There might also be
监狱, 笔, — — 监狱, chainlink研究围栏, chainlink篱笆, and 油布.
OK, just in time for this weekend's "Journey's End" comes a little parody song, plus a sneak at what I think might happen at the start of the series finale. Special thanks to Paul Sibbald who got the Dalek's voices just right!