Is it a science-fiction-action-adventure series or is it one driven by characters and ethical quandaries? It successfully walked that line in the original series, “Star Trek: The Next Generation” and especially so in “Star Trek: Deep Space Nine.

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.