Between shocking reveals and emotional goodbyes, the final season of  has been an intense ride. And in Season 10, Episode 20 ("Arthur Hudson"), it also proved to be a guest star-filled one. 

As the leader of one of the vastest criminal networks in the world, Raymond Reddington () knows that it takes a village to keep operations afloat. Throughout , we've seen Red dismantle his criminal empire to protect the Task Force, which has led to several tear-jerking goodbyes.

In "Arthur Hudson," Red visited several of his cherished colleagues who have assisted in his criminal operations, and it was a delightful tour-de-force of fan favorites. Not only that, we met Red's longtime pilot, who has been famously off-screen for the entire series. , but not without Red making a few pitstops along the way. 

By the end of "Arthur Hudson," Red has effectively disbanded the Reddington Task Force in an effort to protect Cooper (

) and the agents from the fallout created by the entire operation going belly-up  (Toby Leonard Moore). It is a bittersweet maneuver, but Red knows that the only way he's going to keep his loved ones safe is by uprooting his criminal network and starting anew.

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