Doctor Who: 10 Terrifying Moments In Under The Lake
4. Bait
The most tense scene in this spine-tingling episode is the one where Clara, Lunn and Bennett try to lure the three ghosts into the Faraday cage to trap them. Chased by the surprisingly-fast walking ghosts, Clara races down the corridor, with the intention that Lunn attracts their attention and leads them in another direction towards the trap. But things don't go according to plan and the ghosts quickly split up to pursue both of them.
Clara narrowly makes into into a safe room in time, holding her breath as two of the ghosts slink past her window. All the while Lunn races closer towards the Faraday cage, hoping to make it to safety before Pritchard can catch him. And when the door to his safe room doesn't close, it is nail-biting stuff indeed.