Alicia Witt had a “rare out-of-body experience” while filming ‘Longlegs’. The 48-year-old actress stars as the religious mother Ruth Parker in the new horror – which is set in 1970 and tells the story of a little girl with a Polaroid camera who follows a mysterious voice behind her house – and recalled that while shooting one particular scene with co-star Maika Monroe that she ended up in “some other realm”. She told Collider: “That was one of the rare out-of-body experiences that I’ve had over the course of my life. I had one with Melissa McBride on ‘The Walking Dead’ — it happened to both of…