← Q.E.D.

Cast (20)

Sam WaterstonProfessor Quentin Everett DeverillGeorge InnesPhippsA.C. WearyCharlie AndrewsJulian GloverDr. Stefan KilkissCaroline LangrisheJenny MartinSarah BergerBetsy StevensRichard MorantRichard StevensFrederick JaegerKaiser Wilhelm IIRobert HarrisJudgeRonald LaceyMediumJohn AbineriStaff OfficerRobert ArdenUniversity PresidentBilly J. MitchellProfessorRobert HendersonOld ProfessorEdward WileyYoung ProfessorConstantine GregoryGerman CommanderPaul JerrichoGerman SergeantKenneth OwenGerman CorporalDavid BaronGuest at SéanceMichael StroudGuest at Séance

Directing

• Don SharpDirector
• Roy Ward BakerDirector
• Henry HerbertDirector

Production

• John HawkesworthProducer

Writing

• Jeremy PaulWriter
• William FrougWriter
• Ronald AustinWriter
• James D. BuchananWriter
• David KarpWriter
• Robert SchlittWriter
• Julia JonesWriter