Dr. Linus

Summary

Ilana discovers Ben killed Jacob, so she plans to kill him. Meanwhile, Jack, Hurley and a suicidal Richard visit the Black Rock. In the flash sideways, Ben, a high school teacher, tries to blackmail the school's principal.

Guest stars

• Alan Dale as Charles Widmore
• William Atherton as Donald Reynolds
• Jon Gries as Roger Linus
• Tania Raymonde as Alex Rousseau
• Daniel Roebuck as Leslie Arzt
• Steve Boatright as Officer