Stargate SG-1 (season 4)

The action of the show takes place in Egypt. This is 1928. The archaeologists organized an expedition for discovering ancient pyramids. In one of them they found a ring which purpose they could not determine. Mighty strange symbols were located on the artifact. Members of the expedition have not enough knowledge and experience to understand the meaning of the symbols. After that the scientist invited Jackson as an assistant. This man is well-known in the archaeologist community. Egyptian pyramids is a strength of his. He has been explored it. Jackson is determined the building of the pyramids is the work of aliens. This is his science theory.