In the movie Frank, the French shark joked in an interview that he could be lazy and let body double work for him because he always wears a hood. But the director thinks that only fassbinder with a hood is Frank, and body double, the other body, doesn't have Frank's soul even if he wears Frank's hood.
Extended data:
1, Frank is a feature film directed by Lenny Abraham and starring Michael Fassbender and maggie gyllenhaal.
2. In Frank, the band leader Frank takes Chris Sivi as the prototype. Chris Sievey was very popular in 1970s and 1980s. He was also a comedian and was famous for his comedy image "Frank Sidebottom". Frank can also see the shadows of maverick musicians such as Daniel Johnston and Captain Bifhart.
References:
Baidu Encyclopedia-Frank