Table:
text: Maneater (film series)
Films in series
Films in series
_ Title Maneater Television_Premiere DVD_release Writer Director Producer
23 Behemoth Behemoth January 15, 2011 April 5, 2011 Rachelle S. Howie W.D. Hogan John Prince
24 Ferocious Planet Beasts from parallel dimension April 9, 2011 July 5, 2011 Douglas G. Davis Billy O`Brien Mary Callery

Question: When was the Maneater (film series) directed by Billy O'Brien DVD released?