"Bound" is the eleventh episode of the first season of the American science fiction drama television series Fringe. It follows the aftermath of Olivia's capture in the previous episode, and subsequent efforts to identify and apprehend her kidnappers. Along with a double agent, Olivia's investigation is hampered by the appearance of Sanford Harris, an old adversary hired to audit Fringe Division. The episode was written by series co-creators J.J. Abrams, Alex Kurtzman, and Roberto Orci, as well as executive producer Jeff Pinkner. Frederick E. O. Toye served as the episode's director, and sought to create a "creepy and weird" atmosphere for Olivia's kidnapping scene to help emphasize her "terrible circumstances." First director Gary Rake believed Olivia's action scenes took her to a "higher level", and Torv herself enjoyed filming them. In addition, the episode was the first to feature Ari Graynor as Olivia's sister, Rachel. Other guest actors included Chance Kelly, Michael Gaston, Lily Pilyblad, Sara Wilson, Stephen Schnetzer, and Peter Jay Fernandez. The episode first aired on January 20, 2009 on the Fox network, and was watched by an estimated 11.96 million viewers. [ - ]
- Olivia's sister, Rachel (Ari Graynor), visits; Walter, Peter and Olivia try to solve the murder of an esteemed epidemiologist, which may be linked to Olivia's abduction.