Hoo boy. This one's a tough sit. In the final Kate episode of the season, we learn why Kate wants that toy plane so badly. The brothers once again lament this character's frustrating arc (or lack of one), and why "Born to Run" might qualify as the very worst episode of the season.

Original Air Date: May 11, 2005

Writers: Edward Kitsis & Adam Horowitz

Story: Javier Grill-Marxuach

Director: Tucker Gates

This episode of "Losing Lost" was edited by Pierce Nahigyan.