• It is about bloody time someone turned the microscope on this band, and this documentary ably rides the line between investigation and glowing tribute. In an attempt to examine what makes Rush a noteworthy band (and why it took 40 flippin' years to gain mainstream acceptance), the filmmakers line up interviews from all walks of music; from Jack Black and Gene Simmons, to Billy Corgan and Trent Reznor.

    And every phase of the group's evolution is paid attention, be it the humble beginnings in a Toronto suburb or the prog and synth eras of the late '70s and '80s. The many celebrities interviewed shed light on what captivated them when they became fans and what it is that makes Rush so hard to define and properly market.

    It's a highly watchable documentary and as polished as the power trio is musically proficient. Just incredibly engaging and, most importantly, as comprehensive as they come.

    9/10