“The Drone” (** out of four) was a not-bad horror story about a newly married couple (Sam Adegoke and Anita Briem) who become terrorized by a consumer drone whose mind is synched with a deranged serial killer. Ultimately too pat and predictable to really take off but it’s reasonably well-directed and some of the murders by the done are nifty and well-staged. B-movie actor Rex Linn resurfaces after a while and has a minor part as an investigator who meets a humorous death.