Colin Baker (The Doctor), James MacCallum (Isambard Kingdom Brunel), Christopher Fairbank (Marc Brunel), Catherine Bailey (Tan), Imogen Church (Rispa / Lady Raffles), Becky Wright (Flo Hawkins / Alayna), Anthony Townsend (Richard Beamish / John Chubb), Sam Woodward (Charlie / Lord Raffles / Captain Sanderson), Richard Unwin (Tour Guide / Scientist).
The Brunels’ tunnel is haunted. Every night, a spectral blue lady walks the excavation.
Now, the 22-year-old Isambard, eager to step out of his famous father’s shadow, finds himself dealing with not only the supposed supernatural, but a second unexpected guest – a colourful trespasser who calls himself ‘The Doctor’.
Isambard would like to know a great deal more about this strange man and his mysterious blue box…
Written By: Chris Chapman
Directed By: John Ainsworth