Trama

Col. O'Neill and Teal'c realize they and their friends are trapped in a time loop.

Colonel Jack O'Neill and Teal'c have a recurring case of déja-vu, but it's much worse, they really recall what happened ten hours ago on SG-1's mission to a planet where a device at an altar near its Stargate throws them back in time, yet neither Daniel nor Sam recollect anything so the SGC refuses to believe them, they're tested, found medically okay, the general calls the mission off when Sam feels it might actually be some time-distortion, but that doesn't work. They learn to be more convincing, so they can go to the planet, but there a certain Malakai proves a problem. Their only hope is to help Daniel decipher the inscriptions on pictures of the altar over many, many time-loops, after Sam helps them make sense of what must be happening; meanwhile Daniel gives them the naughty idea they can get away with pretty much any pranking, as everything reverts to normal unharmed anyhow.—KGF Vissers

Jack O'Neill and Teal'c find themselves in a perpetual time loop, reliving the same day over and over again. SG-1 had been on a scientific expedition to a planet undergoing major change, but a device seems to have sent them back to the start of the day. As they do this repeatedly, Teal'c and O'Neill are able to accumulate more information, eventually leading them to understand that an archaeologist, Malakai, has inadvertently created a time loop using a machine created by the Ancients. As for O'Neill, he decides to have a bit of fun with the time loop knowing that no matter what he says or does, no one will remember it when his day starts over again.—garykmcd

The SG-1 is investigating a solar storm on a planet with the alien archaeologist Malakai. Out of the blue, a beam hits Jack, Teal'c, and Malakai when they are close to an altar. Then Jack finds himself having breakfast with Sam and Daniel in the SGC. During the briefing of the SG-1 and General Hammond, Jack and Teal'c know what Sam is going to explain, and the next activities in the SGC. Soon the event repeats over and over and Jack and Teal'c help Daniel to translate the writings in the altar, memorizing the translation. What is the mystery of the altar?—Claudio Carvalho, Rio de Janeiro, Brazil

SG-1 checks out some ruins. They encounter someone there who's also interested in the ruins. Teal'c and O'Neill are hit by an energy blast, and they relive the previous 10 hours, but they're the only ones who remember what happened previously, and they find themselves reliving the same 10 hour period. They need to find a way to break out of the time loop.—Jesse Sanchez