Shannon Rutherford is a fictional character played by Maggie Grace on the ABC drama television series Lost, which chronicles the lives of the survivors of a plane crash in the South Pacific. Shannon is introduced in the pilot episode as the stepsister of fellow crash survivor Boone Carlyle (Ian Somerhalder).
Lost: "Maggie Grace (Shannon Rutherford). Episode count: 32. A ‘Lost’ success story (kind-off). She was Kim Mills, Liam Neeson’s luckless daughter in the ‘Taken’ films and was also bitter vampire Irina in ‘The Twilight Saga: Breaking Dawn - Part 2’. Nice work, Maggie."