Richard Dean Anderson's Stargate SG-1 character is a big Simpsons fan, so it's only fitting he voiced himself on a Simpsons episode full of Stargate references.

The voice of Homer Simpson got to appear on an episode of Stargate SG-1, a show that frequently referenced The Simpsons.

When you’re a Stargate Command boss like Col. Jack O’Neill (Richard Dean Anderson), it’s tough enough to keep humanity on the right side of danger — even when everything’s going exactly ...