The Rookie: Meet Nathan Fillion's new training officer after Afton
![The Rookie: Meet Nathan Fillion's new training officer after Afton](https://ew.com/thmb/A8J3P37vA9xUQdoUBrXKXAtIhEM=/1500x0/filters:no_upscale():max_bytes(150000):strip_icc()/148925_4704-2000-1e56649b244846dfb31c6d154e0f14fb.jpg)
Following the departure of Afton Williamson, Mekia Cox joins the cast of 'The Rookie' as Nolan's new training officer.
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Nathan Fillion ready for action in 'The Rookie,' sort of
![](https://decider.com/wp-content/uploads/2018/10/148925_5015.jpg?quality=75&strip=all)
The Rookie' Actress Afton Williamson Says She Experienced Racism & Sexual Misconduct While On ABC Set
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TV Review - Nathan Fillion brings the everyman charm in The Rookie, Arts & Entertainment
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See Nathan Fillion face new dangers in 'The Rookie' season 2 trailer
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Why Did Talia Leave The Rookie?
![](https://cms.blavity.com/wp-content/uploads/2023/07/afton-compress-compress.jpg)
Afton Williamson Says She Quit ABC's 'The Rookie' After Claims Of Racism And Sexual Misconduct Were Ignored - Blavity
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The Rookie Cast POPSUGAR Entertainment
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TCA 2018: Inside Look at The Rookie
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The Rookie: Meet Nathan Fillion's new training officer after Afton Williamson exit