Castle - Season 1 Episode 5 99%

of the surrounding episodes (Episode 4 or 6).

: The case strikes a chord with Beckett, as it mirrors the unsolved nature of her own mother's murder. This episode marks a pivotal moment where Castle learns the truth about Beckett's past and why she became a cop. The Investigation & Key Revelations Castle - Season 1 Episode 5

that Castle writes based on Beckett. Which of these of the surrounding episodes (Episode 4 or 6)

: Nathan Fillion (Richard Castle), Stana Katic (Kate Beckett), Susan Sullivan (Martha Rodgers), Jon Huertas (Javier Esposito), Seamus Dever (Kevin Ryan), and Tamala Jones (Lanie Parish). Stana Katic (Kate Beckett)