This Doctor Who screencap contains
bedrijf mobiele, holding cell, and bedrijf cel.
There might also be
penitentiaire inrichting, penal facility, gevangenis, jailhouse, gerinkel, slammer, miezerige, pokey, jail, gaol, clink, poky, gevangenis jailhouse, cel, gevangenis cel, and gevangeniscel.
In the first issue of the Doctor Who comic boeken published in America , an introduction to the character included a peculiar mathematic equation as his "real name." The Doctor's real name is also gegeven as d³Σx² or: ∂³∑x²