Konuk Oyuncular
Jonathan Aris
Captain Sokolov
Sacha Dhawan
Dr. Sharma
Nathan Stewart-Jarrett
Adisa
Clive Russell
Valentin
Catherine Schell
Duchess Valeria
Youssef Kerkour
Olgaren
Patrick Walshe McBride
Lord Ruthven
Lily Dodsworth-Evans
Dorabella
Samuel Blenkin
Piotr
Anthony Flanagan
Portmann
Ekip
Writer:Steven Moffat
Director:Damon Thomas
Writer:Mark Gatiss