‘The Advocates:’ a look at LA homelessness

Our critics review “Halloween,” the 11th installment in the franchise, which picks up right after the 1978 original; “Mid 90s,” about a 13-year-old skater with a tough home life and new group of friends in LA in the ‘90s; “Can You Ever Forgive Me?,” with Melissa McCarthy as celebrity biographer Lee Israel; and “The Advocates,” a documentary about homelessness in LA.