In the scene where Brian (Liam Neeson) is talking to his daughter Kim (Maggie Grace) On the phone before she is kidnapped he tells her to shout out what she sees. Then when she is taken you can hear her say "beard, 6ft, etc". Then on the plane scene Brian is listening to the recording and in the recording Kim says "mustache, 6ft, etc". Then when Brian is in the room and it shows what had happened Kim says "beard, 6ft, etc"