|The Crew Taken Over
"The Naked Now" - The entire crew gets a virus that is
"Lonely Among Us" - While passing through an energy
cloud, an intelligence is picked up, taking over Worf,
Beverly Crusher, Assistant Chief Engineer Singh, and
"The Battle" - A Ferengi "thought-maker" is used by
Daimon Bok to cause Captain Picard to relive the
Stargazer incident that occurred nine years previous.
"Hide And Q" - Q takes over Data, and tells Riker that
he has been given the powers of the Q.
"Conspiracy" - Several members of Starfleet high command
are taken over by the "Blue Gill" creatures.
"The Child" - A glowing white sphere enters the
Enterprise, and causes Troi to become pregnant with an
"The Schizoid Man" - Data gets taken over by Ira Graves,
who transfers his mind over to Data.
"Contagion" - Data gets infected with an alien virus.
"Allegiance" - Captain Picard gets kidnapped, and is
replaced by an evil imposter.
"The Best of Both Worlds" - Captain Picard is kidnapped
by the Borg, and is turned into Locutus of Borg.
"Brothers" - A homing program in Data is activated by
Data's creator: Dr. Noonian Soong.
"Clues" - Troi gets taken over by an alien race that
simply wants to be left alone.
"Identity Crisis" - LaForge and another member of
Starfleet gets taken over by a parasite from an earlier
away team mission in 40???.?.
"The Nth Degree" - Barclay gains the intelligence of an
"The Minds Eye" - LaForge is brainwashed by the Romulans,
and made to accomplish a Romulan mission.
"The Game" - Riker brings back an electronic game from
Raisa which is not only addicting, but provides a form
of mind control for everyone on board ship. Under this
mind control, Riker, LaForge, Troi, and Dr. Crusher
"Violations" - Troi, Riker, and Dr. Crusher face
inexplicable comas while a group of aliens are on board.
The comas are caused by a nightmare.
"Conundrum" - The entire crew, including Data, is
affected by sudden amnesia, and is involved in a war.
"Power Play" - Troi, O'Brien, and Data is taken over by
the spirits of cadet prisoners on a penal colony set up
by the Ux-Mal.
"The Inner Light" - A space probe interfaces with
Captain Picard, and forces him to relive the life of
"Man Of The People" - A visiting mediator uses Deanna
Troi to pass on his negative emotions.
"Face Of The Enemy" - Deanna Troi is captured by a
Romulan, and is used to help in a defection.