Question: Who were the co-stars of the actor who portrayed Ethan Rom on the television series "Lost," in the American crime drama film directed by Todd Field?
Sentence (from "In the Bedroom"): In the Bedroom is a 2001 American crime drama film directed by Todd Field, and dedicated to Andre Dubus, whose short story "Killings" is the source material on which the screenplay, by Field and Robert Festinger, is based.
Relevant evidence: Yes