TERRA NOVA: Cast (L-R): Naomi Scott, Alana Mansour, Shelley Conn, Landon Liboiron, Jason O'Mara, Allison Miller, Mido Hamada, Stephen Lang and Christine Adams in a special two-night preview event airing Monday, May 23 (9:00-10:00 PM ET/PT) and Tuesday, May 24 (9:00-10:00 PM ET/PT) on FOX. ©2010 Fox Broadcasting Co. Cr: Michael Lavine/FOX

TERRA NOVA: The Shannon Family (L-R): Landon Liboiron, Shelley Conn, Jason O'Mara, Alana Mansour and Naomi Scott in a special two-night preview event airing Monday, May 23 (9:00-10:00 PM ET/PT) and Tuesday, May 24 (9:00-10:00 PM ET/PT) on FOX. ©2010 Fox Broadcasting Co. Cr: Michael Lavine/FOX

TERRA NOVA: Jason O'Mara as Jim Shannon in the special two-hour preview event of TERRA NOVA airing Monday, May 23 (9:00-10:00 PM ET/PT) and Tuesday, May 24 (9:00-10:00 PM ET/PT) on FOX. ©2011 Fox Broadcasting Co. Cr: Michael Lavine/FOX

TERRA NOVA: Stephen Lang as Commander Nathaniel Taylor in the special two-night preview event airing Monday, May 23 (9:00-10:00 PM ET/PT) and Tuesday, May 24 (9:00-10:00 PM ET/PT) on FOX. ©2011 Fox Broadcasting Co. Cr: Michael Lavine/FOX

TERRA NOVA: Shelley Conn as Elizabeth Shannon in the special two-night preview event airing Monday, May 23 (9:00-10:00 PM ET/PT) and Tuesday, May 24 (9:00-10:00 PM ET/PT) on FOX. ©2011 Fox Broadcasting Co. Cr: Michael Lavine/FOX

TERRA NOVA: Landon Liboiron as Josh Shannon in the special two-night preview event airing Monday, May 23 (9:00-10:00 PM ET/PT) and Tuesday, May 24 (9:00-10:00 PM ET/PT) on FOX. ©2011 Fox Broadcasting Co. Cr: Michael Lavine/FOX

TERRA NOVA: Naomi Scott as Maddy Shannon in the special two-night preview event airing Monday, May 23 (9:00-10:00 PM ET/PT) and Tuesday, May 24 (9:00-10:00 PM ET/PT) on FOX. ©2011 Fox Broadcasting Co. Cr: Michael Lavine/FOX

TERRA NOVA: Alana Mansour as Zoe Shannon in the special two-night preview event airing Monday, May 23 (9:00-10:00 PM ET/PT) and Tuesday, May 24 (9:00-10:00 PM ET/PT) on FOX. ©2011 Fox Broadcasting Co. Cr: Michael Lavine/FOX

TERRA NOVA: Allison Miller as Skye in the special two-night preview event airing Monday, May 23 (9:00-10:00 PM ET/PT) and Tuesday, May 24 (9:00-10:00 PM ET/PT) on FOX. ©2011 Fox Broadcasting Co. Cr: Michael Lavine/FOX

TERRA NOVA: Mido Hamada as Guzman in the special two-night preview event airing Monday, May 23 (9:00-10:00 PM ET/PT) and Tuesday, May 24 (9:00-10:00 PM ET/PT) on FOX. ©2011 Fox Broadcasting Co. Cr: Michael Lavine/FOX

TERRA NOVA: Christine Adams as Mira in the special two-night preview event airing Monday, May 23 (9:00-10:00 PM ET/PT) and Tuesday, May 24 (9:00-10:00 PM ET/PT) on FOX. ©2011 Fox Broadcasting Co. Cr: Michael Lavine/FOX