Annie Wersching guest-starred as “Libby Bradley” in Cold Case Season 4 Episode 7 “The Key” which aired on November 5, 2006. She played a fifth grade schoolteacher who was murdered in 1979.
Episode Synopsis
Detective Jeffries’ rookie murder case in 1979 is re-opened when evidence is found close to where the body of the woman was originally located.
Jeffries made a promise to the victim’s daughter, Helen, to find her mother’s killer and now, armed with new evidence, he is more determined than ever to close the case and bring the murderer to justice. The evidence includes a jacket belonging to the victim and car keys that could not have been hers because she did not know how to drive. The list of suspects includes the victim’s husband, ex-lover and daughter. Now, Jeffries will go back 27 years and retrace his steps, but as a more experienced detective.