THE BLETCHLEY CIRCLE returns for a second season, following four ordinary women with the extraordinary ability to break codes, a skill honed during World War II when they worked undercover at Bletchley Park, site of the United Kingdom’s main decryption establishment. The women use their code-breaking skills to solve crimes in post-war London.
"Blood on Their Hands, Pt. 2" on Bletchley Circle airs on Sunday, April 20th at 9:00 pm on channels 3 and 3-1.