Dalek (Doctor Who episode) Doctor (Christopher Eccleston) and his travelling companion Rose Tyler (Billie Piper) encounter the bunker's only living exhibit: a Dalek, which breaks loose and proceeds to start killing everyone in the bunker after repairing itself. Drawn by a distress signal, the Doctor and Rose arrive in a massive underground bunker near Salt Lake City, Utah in 2012, filled with alien artefacts. They are discovered by soldiers and taken to the bunker's owner, Henry van Statten, who cordially welcomes them. Rose is offered a tour of the facility by Adam Mitchell, a man who buys and catalogues artefacts for van Statten, while
Doomsday (Doctor Who) the alternate universe Pete Tyler, who tells him that after he left the Cybermen were sealed in their factories while humanity decided what to do with them. In the meantime, the Cybermen vanished and the breach began causing unprecedented global warming on the parallel Earth, which the Doctor theorises is the start of the process that will lead to both planets falling into the Void. Pete demands the Doctor seal the breach before his Earth is destroyed. Meanwhile, Rose deduces that she and Mickey were kept alive because their touch can activate the Genesis Ark. Dalek Sec explains that they