How ‘Furious 7’ Created a Digital Paul Walker - http://screencrush.com/furious...
"When Paul Walker tragically passed away midway through the production of Furious 7, Universal and director James Wan faced a difficult task. Do they scuttle the film or charge ahead, using rewrites and body doubles to finish Walker’s performance? They ultimately went with the latter option but refused to go into any details. Now, a new report confirms that a digitally recreated Walker appears in the film and that he was brought to life by the same company that made Gollum in The Lord of the Rings and Caesar in Dawn of the Planet of the Apes." - DB, Lil LB's Dad