Charlotte Lewis (Lost) Charlotte Lewis (Lost) Dr. Charlotte Staples Lewis is a fictional character on the American Broadcasting Company (ABC) television series "Lost", played by Rebecca Mader. Charlotte is introduced in the second episode of season four and is a cultural anthropologist on a mission to the island where Oceanic Flight 815 crashed. On the island she is initially held hostage by one of the plane crash survivors, John Locke (Terry O'Quinn), but is freed when another person from her team switches place with her. She helps prevent poison gas from being released over the island, and develops a relationship with Daniel Faraday
Ethan Rom of Oceanic Flight 815, Ethan encounters a time traveling John Locke the day the drug smugglers' plane crash landed on the island. Ethan shoots him in the leg and nearly kills John before a time jump moves John forward in time. Ethan doesn't seem to recall the encounter in the present. Around three years before the crash, he travels from the island to Florida by submarine to recruit Juliet Burke, with the help of Richard Alpert. Ethan's wife dies in childbirth and his baby also does not survive. When Oceanic Flight 815 crashes on the island on September 22, 2004,