[s4e2] Booster May 2026

: The mission takes a chaotic turn when macro-viruses (a nod to the Voyager episode "Macrocosm") are accidentally unleashed, forcing the newly promoted officers to use their wits to save the ship. Shaxs and T’Ana: The Subplot

: Fans are treated to meticulously recreated sets, including the bridge and the mess hall.

The emotional core of " Booster " revolves around the long-awaited promotions of our favorite Ensigns. After three seasons of scrubbing conduits and literal "lower decks" work, Mariner, Boimler, Tendi, and Rutherford finally move up to . [S4E2] Booster

: The Voyager references feel earned and integral to the plot rather than just "easter eggs."

: True to her nature, Mariner views the promotion with suspicion, fearing that authority will strip away her rebellious edge. : The mission takes a chaotic turn when

The episode's primary plot serves as a massive love letter to Star Trek: Voyager . The Cerritos is tasked with escorting the legendary (now a museum ship) to Earth.

"Booster" successfully sets the tone for Season 4, proving that even with a little more authority, the crew of the Cerritos remains the most relatable—and chaotic—team in Starfleet. After three seasons of scrubbing conduits and literal

The fourth season of the animated series Star Trek: Lower Decks opens with a high-energy, character-driven episode titled As the crew of the USS Cerritos continues their journey through the galaxy’s less-glamorous corners, this episode stands out for its blend of classic Trek callbacks and poignant character growth. A Promotion at Last