This is discussed in the TCM documentary Buster Keaton: So Funny it Hurt, with Keaton complaining about having to shoot lousy films not just once, but three times.
这一点也在TCM纪录片《巴斯特·基顿：痛的有趣》中被证实，片中基顿抱怨这些糟糕电影的拍摄不止一次，而是三次。