When did The Big Cases Season 1 Episode 31 air?
The Big Cases Season 1 Episode 31 aired on December 21, 2023.


Kidnapped and murdered in France while on a university placement. Is it finally time for justice for 20 year old Joanna Parrish?
Direct answers for episode-level questions and details.
The Big Cases Season 1 Episode 31 aired on December 21, 2023.
This episode runs for approximately 25 minutes.
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