[Sass? Sass from Oscar didn't happen often. Nor does that tone. Hollow. Something ancient and tome. Given their conversation before over the network privately. The Doctor figures, whoever is taking over Oscar's soul is further along now.

Ten can't help but smirk. Given the number of times, The Doctor has been in that particular situation. Having information someone else wanted. Of course, the solution depends on what exactly one is. What sort of prison? Ten carefully asks]

Who is Salem?