Series one premiered in Australia on Network Ten on 19 December 2011, airing at 10:30 p.m. on Mondays, and on Sci Fi Channel on 26 February 2012, airing at 6:30 p.m. on Sundays, in Canada on SPACE on 23 July 2012, airing at 9:00 p.m. on Mondays, and in the United Kingdom on Syfy on 2 February 2012, airing at 10:00 p.m. on Thursdays.
