By Pat Saperstein According To The variety George Armitage, who directed, wrote and produced films including “Grosse Pointe Blank” and “Miami Blues,” died Saturday in Playa del Rey, his son Brent confirmed. He was 83. Raised in Hartford, Conn., Armitage started out in the 20th Century Fox mailroom before becoming associate producer on the long-running series “Peyton Place” in the 1960s. He met Roger Corman on the Fox lot and moved into feature films, writing the Corman-produced 1970 comedy “Gas! – Or – It Became Necessary to Destroy the World in Order to Save It.” He continued making films for Corman and his brother Gene Corman, moving into directing with “Private Duty Nurses.” The 1972 Blaxploitation film “Hit Man,” which he directed and co-wrote, starred Pam Grier and Bernie Cas...