The Next Generation: Season 7 (1993-1994)
S07E17
Stardate: 47615.2 Year: 2370
Picard discovers that an 87-million-years-old comet has been housing alien beings, which attack both Data and the Enterprise' computer systems.
Broadcast: 21 February 1994
Format: Episode
Prod #: 269
Story Order: 482 | Correct Order: 313
