Claim: Scanline VFX participated in the production for Hereafter.

Scanline VFX is a visual effects company with offices in Los Angeles , Vancouver and Munich . The company is known for its proprietary , in-house fluid effects software Flowline , which is used in various fluid effects like water and fire . Scanline was sole developer for Flowline , for which it received a 2008 Scientific and Technical Achievement Academy Award . In 2008 , the company was nominated for an Academy Award for Best Achievement in Visual Effects for its work on director Clint Eastwood 's `` Hereafter '' , for which it was the sole visual effects vendor . The company works mainly in feature films and TV movies , and offers VFX , 3D animated features and post-production services .   The Los Angeles studio opened in 2007 , under President and VFX Supervisor , Stephan Trojansky . Trojanksy was one of the recipients of the 2008 Scientific and Technical Achievement Academy Award for the development of Flowline , as well as an Oscar nominee for `` Hereafter '' .   Scanline VFX/Los Angeles has worked on `` The Wolf of Wall Street '' , `` Man of Steel '' , `` 300 : Rise of an Empire '' , `` Iron Man 3 '' and `` A Good Day to Die Hard '' . Past credits include `` The Avengers '' , `` Battleship '' , `` Immortals '' , `` 2012 '' , `` 300 '' , `` Hereafter '' , and `` Super 8 '' , on which it created the highly regarded train crash sequence , in collaboration with ILM .