|Death||1999 (killed by Samantha Carter)|
|Gender||Asexual (male personality)|
|Out of Stargate universe information|
|Portrayed by||Robert Duncan|
Seth was a Goa'uld System Lord who has been banned among his pairs. He took refuge and get into hiding on Earth until he was unmasked by Daniel Jackson. He eventually died in 1999, killed by Samantha Carter.