Browse episode ratings trends for Investigation Division 1. Simply click on the interactive rating graph to explore the best and worst of Investigation Division 1's 6 episodes.
Best Episodes of Investigation Division 1
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Worst Episodes of Investigation Division 1
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Investigation Division 1 Episode Guide
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The first episode of Investigation Division 1 aired on October 17, 2022.
The last episode of Investigation Division 1 aired on November 21, 2022.
