Davis Guggenheim on his U2 documentary: 'It's a process of discovery' - video
Davis Guggenheim's U2 documentary, From the Sky Down, opened this year's Toronto film festival. He talks about how he pinned down individual band members for interviews
Guardian Music — Davis Guggenheim's U2 documentary, From the Sky Down, opened this year's Toronto film festival. He talks about how he pinned down individual band members for interviews
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