Premiered: September 16, 2005, on CBS
Premise: Dr. Molly Caffrey, a government contingency analyst, investigates the arrival of aliens who threaten Earth in this sci-fi thriller. A mysterious spacecraft appears near a Navy cargo freighter in the Atlantic Ocean and emits a deadly, piercing sound that kills most of the crew. Those who don't die mutate into aliens who then attempt to infect others. Molly assembles an expert team that includes a microbiologist, a physicist, a covert operative and an expert in languages and math to stop them.