《唯一抉择》是警匪片《寒战》的宣传微电影，也是其官方前传，分为上、中、下三集。该微电影导演同样是《寒战》的导演梁乐民及陆剑青，由李治廷及杨爱瑾主演。该片是由HTC手机拍摄，是第一次尝试
当尘埃落定，你已作出抉择，如果活下来，那将是你唯一的奖赏。
And when the dust settles, and you have made the choices you have made, if you have survived, then that will be your only reward.
终于，你为“家庭”做出了正确的抉择，可是曾几何时我就是你唯一的家人？ ？
You've made the right decision for your "family, " but there was a time when I was your only family.
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