Tense thriller starring Jodie Foster. Flying at 40,000 feet in a cavernous state-of-the-art 474 aircraft, Kyle Pratt (Foster) faces every mother's nightmare when her six-year-old daughter, Julia (Marlene Lawston), vanishes without a trace mid-flight from Berlin to New York. Already emotionally devastated by the death of her husband, Kyle desperately struggles to prove her sanity to the disbelieving flight crew and passengers while facing the very real possibility that she may be losing her mind.