天字第一號4:假鴛鴦
- Jier: 1966
- Lân:
- Sjenre: Mystery, Crime, Romance, Action
- Studio: Chung Tin, Wan Shou Film Company
- Keyword: romance, female spy, spy thriller, anti-japanese war
- Direkteur: Chang Ying
- Cast: Pai Hung, Ko Chun-Hsiung, Lin Chi, Yang Chen, Yu Tian, Yue Chun-Ying
