In His Majesty's Secret Service
In his majesty's secret service
Season 4
Episode Number 34
Production Code Unknown
Original Airdate August 24, 2017
Episode Guide
The Good, The Bad and The Tightwad
The Stranger in the Halps

In His Majesty's Secret Service is the fourth episode of Season 4 of Nexo Knights, and the thirty-fourth episode overall. It first aired on August 24, 2017.

Official Description

The Nexo Knights decide to use Clay to infiltrate the enemy camp but first Clay needs to learn how to be a good spy. Agent Shield, Jack Shield helps them with that.




  • It is revealed in this episode that Jestro can do impressions of Merlok and the Nexo Knights, with varying degrees of accuracy.
  • The Knights’ acting skills seemed to have improved since their first performance in “The Golden Castle”.
    • During the act, while Alice Squires, who was unaware that this was all just an act, was asking Lance a question, he stated that he has always treated Clay like a brother. It is unknown whether or not he is sincere.
  • Ruina’s handshake to Clay in this episode caused his behaviour to change in a bad way.


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