第一季第6集:第一季第6集
StillnonethewiserastotheidentityofSovietagent'N',TommyandTuppencemustcomeupwiththeirmostambitiousandriskyplanyetinordertoprotectthelivesofBritishcitizens.
StillnonethewiserastotheidentityofSovietagent'N',TommyandTuppencemustcomeupwiththeirmostambitiousandriskyplanyetinordertoprotectthelivesofBritishcitizens.