《天外讯号》是由迈克尔·比奇,杰米·麦克沙恩,尤金·伯德主演的一部恐怖片，Radioastronomersdiscoveramysterioussignalinthedeepseathatcouldbecontactwithextraterrestrials.Afterseveralterrifyingmanifestationsthreatentheirbeliefs,theteammustfighttosurvivetheultimateevil.