The staff and students at St. Bernadette's Primary School audition for a coveted place in a spectacular rock musical competition.

As temperatures rise, a convicted murderer foretells apocalyptic disaster - is she a manipulative psychopath or does she know the truth? High-stakes thriller crackling with danger.

Ruth Jones takes on the role of the larger-than-life Carry On actress Hattie Jacques, revealing how her home life was blown apart by a secret sexual liaison with her handsome young driver while she was married to Dad's Army star John Le Mesurier.