User:SOTO/Forum Archive/The Panopticon/@comment-45314928-20200610043202/@comment-45314928-20200610175108
From Tardis Wiki, the free Doctor Who reference
the evidence it existed is Harness stating that it did. what more evidence can you need? you even just said yourself "its not speculation to say it comes from the novelisation"... so you even acknowledge the novelisation existed...