UPN - Voyager - (STV407)

"Scientific Method" - The crew begins to exhibit strange medical symptoms and the Borg, Seven of Nine, soon discovers the cause.

Starring Kate Mulgrew as Captain Janeway, Robert Beltran as Chakotay, Roxann Biggs-Dawson as B'Elanna Torres, Robert Duncan McNeill as Lt. Tom Paris, Ethan Phillips as Neelix, Robert Picardo as The Doctor, Tim Russ as Tuvok, Jeri Ryan as Seven of Nine, Garrett Wang as Harry Kim.

Guest starring are Annette Helde as Takar, Rosemary Forsyth as Alzen.

The story was by Sherry Klein and Harry Doc Kloor and teleplay was by Lisa Klink and directed by David Livingston.