The ongoing CULT Film Series had lined up an October filled with Halloween goodness, but last week’s fires shifted the focus of the series from fun to fundraising. This week, CULT teams up with Hot 101.7 radio station to present 1987’s horror-comedy gem Blood Diner, screening at the Roxy 14 with director Jackie Kong in attendance and featuring an afterparty at Bibi’s Burger Bar. All ticket sales will benefit victims of the fires, so arrive early and fill the theater for a cathartic evening of thrills and chills on Friday, Oct. 20, at Roxy 14 Stadium, 85 Santa Rosa Ave., Santa Rosa. 7pm. $15. 707.525.8909.