That cool unstable vortex effect in the Stargate movie and TV shows was created using a cool practical effect as a baseline, and then adding some CG touches.

Could one of the most iconic sci-fi shows of all time be coming back? The creator of Stargate sure hopes so! Stargate has always been unique in that it’s the ra ...

Much to his wife's frustration, Ventura and his sons committed to building their own Stargate one summer about 15 years ago. They used a plastic swimming pool to mold the interior portion of the ring.