Guest Stars Adrian Lukis as Aldous Petrie Ben Münchow as Reinhart Tonio Arango as August Froben Lisa Hofer as Merkur Rupert Vansittart as Ian Stuart-Hay Oliver Marlo as Max Delavenay Constantin von Jascheroff as Odon Hempel Owen Peter Read as Matthias (Waiter) Tom Ashley as George Brotherton Eugenia Kuzmina as Friedericke Stahl Valentin Verdure as TBD