LOST IN HYPERSPACE. Intercept and engage: two more episodes from the second Babylon 5 season. THE GEOMETRY OF SHADOWS--One Drazi faction wears green. The other wears purple. And both sides are wearing Ivanova (Claudia Christian) out as she tries to mediate a dispute ignited by the emblematic colors each group wears. Plus: a wizardly Techno-mage (Michael Ansara) brings awesome magic and an ominous prophecy. A DISTANT STAR--How far would you go to help a friend? No ship lost in the vast reaches of hyperspace has ever been recovered. But Sheridan (Bruce Boxleitner) is determined to try because his long-time friend Captain Jack Maynard (Russ Tamblyn) is at the helm of the distressed explorer vessel.