Cathexis, VOY 1
A non-corporeal alien is aboard and temporarily inhabiting the crew to make them do dangerous shit. This I can buy. In order to protect the ship, Janeway puts the Holographic Doctor in possession of the all important access codes. This I can kinda buy. But Chakotay, who has been “assaulted” by the alien’s power and is in a coma, can ALSO float his consciousness around and make people do shit…to save them. He can do this, I guess, because he’s Native American. Sigh.
I do like the interplay of Tuvok and Janeway when Tuvok confronts himself for being possessed. It’s good to have a Vulcan back on board.