Got it, let's tackle this article. First, the main keyword is Evil Dead Release Date 1981, right? First, start with a hook about its legacy, then lead into the 1981 release date details. First, h2 for the main intro: maybe "The 1981 Evil Dead Release Date: Launching a Cult Horror Legacy". Wait, first, need to mention the actual release date, right? Oh right, Evil Dead premiered at the Cannes Film Festival in May 1981, then had a limited US release on April 3, 1981? Wait no, wait let me check: wait no, the initial premiere was at Cannes in May 1981, then the wide US release was October 1981? Wait no, wait let's get that right. Oh right, first, the 1981 Evil Dead release date for its US theatrical debut was October 1981, timed perfectly for Halloween, which ties into the context that it's back in cinemas this Halloween, that's a good tie-in. Wait first, h2: "The 1981 Evil Dead Release Date: The Start of a Horror Phenomenon". Then first paragraph: talk about how Sam Raimi's low-budget horror film, released in 1981, became a seminal cult classic, and the timing of its release was intentional. Wait, first, confirm the actual release date: Oh right, Evil Dead had its world premiere at the 1981 Cannes Film Festival in May, then was released theatrically in the United States on October 16, 1981, by New Line Cinema. That's correct, right? Yeah, that's the official US release date, which is the key one for the keyword. Then next, h3: "Production Background Leading to the 1981 Release". Talk about how Raimi made it with friends, Michigan State University connections, right? The context mentions Five Michigan State University students – Ash Williams, his girlfriend Linda, his sister Cheryl... Oh right, the cast: Bruce Campbell as Ash, Ellen Sandweiss as Linda, Betsy Baker as Cheryl, Theresa Tilly as Shelly (credited as Sarah York), and Hal Delrich as Scott. That's from the context, so include that. Talk about the low budget, like $375,000, shot in a cabin in Tennessee, right? That's factual, no unsupported claims. Then h3: "The 1981 Release and Immediate Cult Success". Mention that the October 1981 release was timed for Halloween, which was a smart move because the horror audience was already looking for spooky content. Talk about the initial reception: mixed reviews from mainstream critics, but word of mouth spread fast, especially among horror fans. Mention that it gained a cult following quickly, leading to the 1987 sequel Evil Dead II, then Army of Darkness, etc. Also, the context says it's back in cinemas this Halloween, so tie that in: "Decades after its 1981 theatrical debut, the film remains a staple of Halloween horror programming, with re-releases timed to the holiday regularly drawing packed crowds of long-time fans and new viewers discovering the franchise for the first time." Wait then, h3: "Key Cast and Characters From the Original 1981 Release". List the cast as per the context: Bruce Campbell as Ash Williams, the protagonist who would become an icon of horror-comedy; Ellen Sandweiss as Linda, Ash's girlfriend; Betsy Baker as Cheryl, Ash's sister; Theresa Tilly as Shelly, credited under the name Sarah York in the original release; Hal Delrich as Scott, Cheryl's boyfriend. Mention the premise briefly: the group travels to a remote cabin for a vacation, finds a mysterious audio tape that awakens a demonic force, leading to a fight for survival. That's factual, no made up stuff. Then h2? Wait no, maybe another h3: "Legacy of the 1981 Evil Dead Release". Talk about how it launched Sam Raimi's career, Bruce Campbell's status as a cult icon, the franchise that includes TV shows, video games, comics. Mention that the original 1981 cut is often screened for special events, including the Halloween re-release mentioned earlier. Wait the context says "Raimi's seminal cult horror is back in cinemas this Halloween"