Judge was a series lead but he also wrote three episodes: season 6's "The ... episodes of "Stargate SG-1," it wouldn't be all that surprising to learn he directed the odd episode.

Stargate Atlantis, the first spin-off in the Stargate franchise, ran from 2004 to 2009. While the original series, Stargate SG-1 ... U season 2 (Episode 2.17 "Common Descent" and 2.18 "Epilogue").