Susan Ivanova discovers a derelict spaceship in hyperspace. They tow it back to Babylon 5, then strange things start happening. People are being telepathically taken over by aliens from another (third)space.
as Capt. John J. Sheridan
as Susan Ivanova
as Delenn
as Elizabeth Trent
as Vir Cotto
as Lyta Alexander
as Zack Allen
as Bill Morishi
as Deuce
as Lt. David Corwin
as Delta Seven
as Guard
as Leo
as Stephen Franklin
as Alex
as Merchant
as Builder
as Technician
