UPN - Voyager - (STV312)

"Macrocosm" - Voyager is seized by a macrovirus alien--an unknown gelatinous lifeform which attacks and overwhelms the crew and disables the ship-and Captain Janeway must face the fight of her life, crawling through the disabled ship's dark passageways to elude the alien assault. Meanwhile, The Doctor goes on his first away mission to the Garan mining colony to locate the source of this mysterious and severe viral infection.

"Star Trek: Voyager" stars Kate Mulgrew as Captain Janeway, Robert Beltran as Chakotay, Roxann Biggs-Dawson as B'Elanna Torres, Jennifer Lien as Kes, Robert Duncan McNeill as Lt. Tom Paris, Ethan Phillips as Neelix, Robert Picardo as The Doctor, Tim Russ as Tuvok, Garrett Wang as Harry Kim.

Guest starring are Albie Selznick as Tak Tak, Michael Fiske as Garan Miner.

The episode was written by Brannon Braga and directed by Alexander Singer.