Question: Who penciled the comic on which the 2011 comic movie starring Justin Chambers is based?
Related documents: [0]  [DOC] "Flashpoint" is a 2011 comic book crossover story arc published by DC Comics. Consisting of an eponymous core limited series and a number of tie-in titles, the storyline premiered in May 2011. The core miniseries was written by Geoff Johns and pencilled by Andy Kubert. In its end, the series radically changes the status quo for the DC Universe leading into the publisher's 2011 relaunch, the New 52. [END] 
[1]  [DOC] Justice League: The Flashpoint Paradox is a direct-to-video animated film adaptation of the 2011 comic book crossover "Flashpoint" by Geoff Johns and Andy Kubert. It is scripted by Jim Krieg and directed by Jay Oliva. The film stars Justin Chambers as Barry Allen / Flash, C. Thomas Howell as Eobard Thawne / Professor Zoom, Michael B. Jordan as Victor Stone / Cyborg, and Kevin McKidd as Thomas Wayne / Batman. The film also sees actors reprising roles from other DC Animated properties; actors including Kevin Conroy as Bruce Wayne / Batman, Nathan Fillion as Hal Jordan / Green Lantern, Ron Perlman as Deathstroke, Dana Delany as Lois Lane, Vanessa Marshall as Princess Diana / Wonder Woman and Dee Bradley Baker as Etrigan. It is the 17th film in the DC Universe Animated Original Movies series. It was released on July 30, 2013, then re-released on September 10, 2013, as a 2-disc special edition. [END] 
Answer: 
Andy Kubert
Andy Kubert