As the second season opens, three months have passed since Tom (ER‘s Noah Wyle) went willingly with the aliens in one of their ships. Nobody has seen or heard from him during this time, and his absence has taken its toll on his sons.

> Buy Season 1 on DVD on Amazon.

Take a look behind the scenes at the filming of Season 2’s opening episode…

Are you looking forward to Season 2? Let us know below…