一部关于《旅行》的纪录片《试镜》（Casting），为筹拍《旅行》以及另一部相同题材的电影，影片起用很多非专业演员，为了寻找合适的演员，导演在各地举行了试镜。

A 12-year boy feels left out by his classmates because he has no interest in athletics. He finally discovers his calling when his parents take him to a magic show. Picked by the magician to be his helper during a trick he is drawn into the world of magic and wants to learn more. He becomes proficient in tricks and also…