Aired: January 2, 1990 | Season: 3 | Episode: 10

Overview
Runtime: 46m
Directed by: Robert Scheerer
Written by: Ronald D. Moore
Guest stars: Andreas Katsulas, James Sloyan, John Hancock, Simon Templeman
Description
Stardate: 43462.5 A defecting Romulan warns the Federation about an impending attack by the Romulans, who are secretly establishing bases within the Neutral Zone.