Star Trek: The Next Generation Season 7 Episode 17
Masks
Stardate: 47615.2 - The Enterprise is slowly transformed into an ancient alien temple when Data discovers an alien archive full of information about an ancient culture. Shortly after opening the archive, Data becomes possessed with several different personalities.
7 - 26All Good Things..., Part 2May. 23, 1994- 7 - 25All Good Things..., Part 1May. 23, 1994
- 7 - 24Preemptive StrikeMay. 16, 1994
- 7 - 23EmergenceMay. 09, 1994
- 7 - 22BloodlinesMay. 02, 1994
- 7 - 21FirstbornApr. 25, 1994
- 7 - 20Journey's EndMar. 28, 1994
- 7 - 19GenesisMar. 21, 1994
- 7 - 18Eye of the BeholderFeb. 28, 1994
- 7 - 17MasksFeb. 21, 1994
- 7 - 16Thine Own SelfFeb. 14, 1994
- 7 - 15Lower DecksFeb. 07, 1994
- 7 - 14Sub RosaJan. 31, 1994
- 7 - 13HomewardJan. 17, 1994
- 7 - 12The PegasusJan. 17, 1994
- 7 - 11ParallelsNov. 29, 1993
- 7 - 10InheritanceNov. 22, 1993
- 7 - 9Force of NatureNov. 15, 1993
- 7 - 8AttachedNov. 08, 1993
- 7 - 7Dark PageNov. 01, 1993
- 7 - 6PhantasmsOct. 25, 1993
- 7 - 5Gambit, Part IIOct. 18, 1993
- 7 - 4Gambit, Part IOct. 11, 1993
- 7 - 3InterfaceOct. 04, 1993
- 7 - 2LiaisonsSep. 27, 1993
- 7 - 1Descent, Part IISep. 20, 1993
