Stapleton Petherbridge
From Tardis Wiki, the free Doctor Who reference
Stapleton Petherbridge was the name used by a time demon who created a pocket of cauterised time in which it either recreated Pease Pottage or relocated it from 1987. Using Mel Bush's incredible ability for "total recall" to manipulate time as well as two versions of the TARDIS, it planned to enter the real universe.
The demon claimed the Doctor's TARDIS had passed through it many times.
The Doctor trapped the demon in its own reality. (AUDIO: The Wrong Doctors)
