Rebecca Romijn's Number One (aka Una Chin-Riley) and Christina Chong's La’an Noonien-Singh have gone through some transformational character changes over the past two seasons of “ Star Trek: Strange New Worlds ” and this fresh batch of episodes for Season 3 sees that trend continue.

Anson Mount’s Capt. Pike tasks Christina Chong’s La’an to run the nascent program through the wringer to see how it holds up. La’an, who loves a 1960s murder mystery series featuring an investigator named Amelia Moon, has Martin Quinn’s Scotty upload those stories into the holodeck’s programming, which then creates a new mystery for her to solve.

When La'an tests the prototype of the holodeck, everyone plays different characters in a simulation based on a detective series — and in a 'Star Trek' knockoff.