Booster | [s4e2]

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 .

: Boimler, conversely, is paralyzed by the "Boimler Effect"—his desperate need to prove he belongs in the higher ranks, leading to his signature brand of comedic overthinking. The Mission: Escorting the Voyager

"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. [S4E2] Booster

: 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

: The episode balances the absurdity of giant space viruses with the genuine anxiety of career advancement. The emotional core of " Booster " revolves

: The promotions change the dynamic of the show, proving that Lower Decks isn't afraid to let its characters grow.

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

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