Upon the death of her grandfather, a woman and her husband return to her birthplace in Germany's Black Forest, only to find a terrifying secret awaits them.
A hardened mechanic must stay awake and maintain an interstellar ark fleeing the dying planet Earth with a few thousand lucky souls on board... the last of humanity. Unfortunately, humans are not the only passengers. A shapeshifting alien creature has taken residence, its only goal is to kill as many people as possible. The crew must think quickly to stop this menace before it destroys mankind.
When John gets home from a business trip his home assistant, Alexa, knows more than she should.
Rachel Emily Nichols (born January 8, 1980 height 5' 10" (1,78 m) ) is an American actress and model. Nichols began modeling while attending Columbia University in New York City in the late 1990s. She transitioned into television and film acting in the early 2000s; she had a bit part in the romantic drama film Autumn in New York (2000) and a one-episode role in the fourth season of the hit show Sex and the City (2002). Her first major role was in the comedy film Dumb and Dumberer: When Harry Met Lloyd (2003). She had the main role in the crime drama television series The Inside (2005), though it was cancelled after one season. Nichols gained recognition playing Rachel Gibson in the final season of the serial action television series Alias (2005–2006) and for her role in the horror film The Amityville Horror (2005). Nichols' first starring film role was in the horror–thriller P2 (2007). She had a supporting role in the coming-of-age film The Sisterhood of the Traveling Pants 2 (2008) and appeared in Star Trek (2009). She starred in the action film G.I. Joe: The Rise of Cobra (2009) and in the sword and sorcery film Conan the Barbarian (2011). Description above from the Wikipedia article Rachel Nichols (actress), licensed under CC-BY-SA, full list of contributors on Wikipedia