"doctor Who" New Earth(2006) -

: Cassandra uses a "psychograft" to transfer her consciousness into Rose's body (and later the Doctor's), leading to a comedic but tense struggle as she tries to escape her past. Key Production Details

" New Earth " (2006) marks the official series premiere of the Tenth Doctor, David Tennant, following his brief introduction in the 2005 Christmas special. Broadcast on April 15, 2006, it serves as a sequel to the first season's "The End of the World" and establishes the new dynamic between the Doctor and Rose Tyler. "Doctor Who" New Earth(2006)

: The Doctor receives a psychic summons to Ward 26 of a luxury hospital in the city of New New York . : Cassandra uses a "psychograft" to transfer her

: The Doctor visits the dying Face of Boe , while Rose encounters the "last pure human," Lady Cassandra , who has survived her previous apparent death. : The Doctor receives a psychic summons to