Watch Star Trek: Lower Decks Season HD Full Free on solarmovie.do. Watch Star Trek: Lower Decks tv series online free. The support crew serving on one of Starfleet's least important ships, the U.S.S. Cerritos, have to k...The support crew serving on one of Starfleet's least important ships, the U.S.S. Cerritos, have to keep up with their duties, often while the ship is being rocked by a multitude of sci-fi anomalies.