When did The Big Cases Season 1 Episode 19 air?
The Big Cases Season 1 Episode 19 aired on May 23, 2023.


Nikki Allan's murder shocked Sunderland. Why did it take so long to catch her killer?
Direct answers for episode-level questions and details.
The Big Cases Season 1 Episode 19 aired on May 23, 2023.
This episode runs for approximately 26 minutes.
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