This documentary comes from award winning film maker David Guggenheim (An Inconvenient Truth, It Might Get Loud) This documentary gives us an inside behind the scenes look at one of U2s biggest album’s from the 90’s Achtung Baby, the band take us back toe where the album was recorded, Hansa studios in Berlin. We hear about the internal friction that almost caused the band to break up, we hear the early stages of two of the albums big hits taking shape (Mysterious Ways and One). The finale of this album is brilliant with a performance of their hit One back in the studio where 20 years ago they had recorded the track along with the rest of the album. Overall this documentary is a must see for any music fan and even more so U2 fans.