36.16 दृश्य
Highly successful construction engineer Howard Gentry calls on Checkmate after an apparent attempt on his life. Checkmate suspects his identical twin brother Robert, but Howard does everything he can to dissuade them of that suspicion. His reasons for doing so lead to an intriguing conclusion.
पहिलो एयर मिति : Sep 17, 1960
अन्तिम एयर मिति : Jun 20, 1962
एपिसोड : 69 एपिसोड
सीजन : 2 सीजन
रनटाइम: 60 मिनेट
स्टुडियो: CBS
देश:
चालक दल:
