User:SOTO/Forum Archive/The Panopticon/@comment-4139960-20131112180414/@comment-4139960-20131112214501
From Tardis Wiki, the free Doctor Who reference
I misled. It's actually three. The above and dimension cannon (which I vaguely recall wasn't the same as the disc-medallion things, but I haven't watched series 4 recently enough to prove that).
