Directed by Jack Curtis Written by Arnold Drake   Cast Martin Kosleck ... Prof. Peter Bartell Byron Sanders ... Grant Murdoch Barbara Wilkin ... Jan Letterman Rita Morley ... Laura Winters Ray Tudor ... Omar Christopher Drake ... Matt Darby Nelson ... Jim Rita Floyd ... Radio Operator Warren Houston ... Cab Driver (scenes deleted) Barbara Wilson ... Ann Ira Lewis ... Freddy Miller Uncredited Cast Jack Curtis ... Radio Deejay (voice) Arnold Drake ... Pete's Beat Singer (voice) Produced by Bernard Cherin   Jack Curtis   Arnold Drake   Terry Van Tell   Original Music by Julian Stein

Additional Info Premiere: March 18, 1964 DVD Release: October 25, 2005 Country: Distributor: Dark Sky Films Websites: Production Companies Vulcan Productions Inc. Distributors Cinema Distributors of America   (1964) (USA) (theatrical) U.F.O.   (1968) (USA) (theatrical) (re-release) Monterey Home Video   (1985) (USA) (VHS) Dark Sky Films   (2005) (USA) (DVD) MPI Home Video   (2005) (USA) (DVD) Rating Stats Overall Rating 5.7 / 10 Our Rating -- / 10 Your Friends -- / 10 Male Users -- / 10 Female Users -- / 10 Site Ranking #8,246 / 20,725 Site Ranking #8,242 Dead Trigger (2017) #8,243 Hope Lost (2015) #8,244 B.T.K. (2008) #8,245 Deadly Weapons (1974) #8,246 The Flesh Eaters (1964) #8,247 Ray Harryhausen: Special Effects Titan (2011) #8,248 WrestleManiac (2006) #8,249 Dead Men Walking (2005) #8,250 Little Dead Rotting Hood (2016)