The Plot Outline of Utopia

On 16 June , Episode 11, Utopia airs. The Plot Outline is: Firstly, The Doctor and Martha sense a disturbance in the Cardiff rift....and when they investigate, The Doctor finds none other than his trusted companion Captain Jack Harkness. Soon after bumping into his old friend Jack, Martha and The Doctor head off to Malcassairo, a distant planet where an old professor will do anything he can to keep his people alive...Can they join together to discover the mystery surrounding "The Professor"...?