Research Unit Episode Rating Graph poster

Research Unit Episode Rating Graph

May 2006 - present

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Research Unit Episode Rating Graph poster

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Research Unit Episode Rating Chart

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Browse episode ratings trends for Research Unit. Simply click on the interactive rating graph to explore the best and worst of Research Unit's 171 episodes.

Best Episodes of Research Unit

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Worst Episodes of Research Unit

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Research Unit Episode Guide

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The first episode of Research Unit aired on May 11, 2006.

The last episode of Research Unit aired on October 23, 2025.

There are 171 episodes of Research Unit.

There are 16 seasons of Research Unit.

Yes.

Research Unit is set to return for future episodes.

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