Castle - Season 1 Episode 5 -

Reviewers from IMDb praised the episode for its intriguing mystery and the deepening chemistry between Castle and Beckett, awarding it an average score of . Fans often note this as the episode where the show's underlying emotional arc—Beckett's mother's case—is firmly established.

In , titled "A Chill Goes Through Her Veins," the discovery of a frozen woman at a construction site pulls Castle and Beckett into a five-year-old cold case. Episode Overview Original Air Date : April 6, 2009. Castle - Season 1 Episode 5

: Workers find the frozen corpse of Melanie Cavanaugh tangled in steel bars at a construction site. While initially appearing to be a fresh murder, the team discovers she had been missing for five years and was likely kept in a industrial freezer the entire time. Reviewers from IMDb praised the episode for its

: 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). Episode Overview Original Air Date : April 6, 2009

: It is revealed that Melanie's husband, Sam Cavanaugh , killed her and stored her body in a freezer to maintain the facade that she had simply left him and their daughters.

: Bill Smitrovich as Ben Davidson and Charles Malik Whitfield as Charles Wyler. Director : Bryan Spicer. Writers : Charles Murray and Leslie Valdes. Reception