Sci Fi Channel is adding “Stargate SG1” and “Stargate Atlantis” to its collection of iTunes titles. Distributor MGM Studios announced Monday that the first five episodes of the current 10th season of “SG1” and the first five episodes of the current third season of “Atlantis” will be made available for purchase and download effective Monday. Subsequent episodes will be available within 24 hours after they run on Sci Fi Channel.

The deal is the first of its kind for MGM, which formed a new media division in April.