Fool Me Once

Summary

When an Arctic explorer is killed during a polar expedition, the mysterious circumstances of his death take Castle and Beckett from the penthouses of Park Avenue to the halls of the CIA. But Castle's delight at the case's many twists and turns soon turns to frustration as he realizes that their elusive killer might just be fooling them all.

Guest stars

• Robert Pine as Gerry Finnegan
• Stephanie Faracy as Patty Schultz
• Tyler Hoechlin as Dylan Fulton
• David Ramsey as Jim Wheeler
• Ilene Graff as Gayle Finnegan
• Will Beinbrink as Steven Fletcher
• Kahlil Joseph as Bank Manager
• Kathleen Rose Perkins as Elise Finnegan
• Chet Grissom as Agent Gray
• Jennifer Riker as Sue Vaughn