For Cody Walker, the death of big brother Paul Walker still doesn’t feel real. The “Fast and Furious” star was killed in a car crash Nov. 30 at age 40. Since then, 25-year-old Cody Walker has helped complete his brother’s role in the latest “Furious” feature, and even moved from Oregon to California to work on Paul Walker’s nonprofit organization. Cody Walker and brother Caleb Walker, 36 — both of whom bear a notable resemblance to their late brother — recently worked on the set of “Fast & Furious 7,” which will be released April 10, 2015. When pressed for details about his involvement with the movie, Cody Walker responded simply, “I can’t talk about that.”