“Oppenheimer” star Cillian Murphy rips into his 2005 movie “Red Eye” in GQ magazine’s latest March cover story.“I love Rachel McAdams and we had fun making it,” Murphy told GQ. “But I don’t think it’s a good movie. It’s a good B movie.”In the psychological thriller, directed by Wes Craven, Murphy plays Jackson Rippner, who’s seated next to Lisa Reisert (McAdams) on a red-eye flight from Dallas to Miami — and whose evil terrorist intentions are revealed once the plane takes off when he tells her he’s going to assassinate the US deputy head of Homeland Security.“When I was a younger actor, I was really, really hard on everything that I was in,” said Murphy (“Peaky Blinders”).