Stargate: SG-1 - Season 2 "The Fifth Race" Promo
Stargate SG-1 Promo: Season : 2
Episode: 16
"The Fifth Race"
While studying alien wall inscriptions on another planet, O'Neill peers into a viewer that unleashes ancient knowledge into his mind. But the information is infecting O'Neill's brain like a cacncer, and the SG-1 team must reverse the process before his mind is completely reconfigured.
Now available on DVD