Doctor Who: The Companion Chronicles: The Sleeping City (8.8)
Released February 2014
Written By: Ian Potter
Starring: William Russell, John Banks
Duration: 60 minutes
From £7.99
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After travelling with the Doctor through time and space, Ian Chesterton is back in his own time. But the mystery of how he and Barbara Wright disappeared in the year 1963 has alerted the authorities - and both are suspected of being enemy agents in the Cold War.
Ian protests his innocence. He has a story to tell about travelling through time and space.
And one adventure in particular - a visit to the city of Hisk...