Dana Sparks

The Enterprise's computer system falls prey to a mysterious electronic virus which programs the ship to self destruct.

Jesse takes drastic measures when he feels threatened by Rebecca's intellectual friends after she invites him to a cultural arts party.

Jake and Amanda (Grant Show, Heather Locklear) investigate Jess (Dan Cortese) while Kimberly (Marcia Cross) conspires against Michael (Thomas Calabro) using Amanda as part of her plan; Brooke (Kristin Davis) manoeuvres Billy (Andrew Shue) into proposing.

Harm and Mac defend an ensign who claims she felt threatened by another officer and that killing him was simply self-defence.

Harm becomes the pawn of a CIA agent hoping to catch the killer of a Russian spy known for dealing in stolen secrets.

When her possessive ex-boyfriend is killed in a carjacking, and she becomes the target of a stalker, Mac turns to the bottle for solace.