The sci-fi was #1 in its timeslot in key demos and is still trending on Twitter.
But the night belonged to Seven with House Rules again the top show of the night.
Seven Network share was 33.9% then Nine 26.2%, TEN 20.1%, ABC 15.0% and SBS 4.8%.
House Rules was 1.48m for Seven then Seven News (1.41m), the penultimate week of Packed to the Rafters (1.18m), Today Tonight (1.17m), Home and Away (1.08m), Border Security International (629,000), Highway Patrol (461,000) and Travel Unravelled (256,000).
Nine News was 1.3m for Nine then The Block (1.19m), A Current Affair (1.14m), Big Bang (832,000 / 324,000), Hot Seat (800,000), but Celebrity Apprentice didn’t see any kind of finale numbers at 653,000 / 573,000.
After Under The Dome (1.18m) TEN scores were TEN News (765,000), Killing bin Laden (656,000), MasterChef (654,000), The Project (551,000). The Simpsons was 424,000.
ABC News (907,000) led ABC1 then 7:30 (745,000), New Tricks (710,000), Croc College (444,000), At the Movies (356,000) and Time Team (327,000).
On SBS ONE it was Who Do You Think You Are? (322,000), Insight (228,000), World News Australia (181,000).
New contender Fireman Sam (307,000) topped multichannels.
OzTAM Overnights: Tuesday 25 June 2013