First Lieutenant Aiden Ford, USMC is a fictional character in the 2004 Canadian-American Sci-Fi Channel television series Stargate Atlantis, a military science fiction show about a combined civilian and military team exploring another galaxy via a network of alien transportation devices.

Played by Rainbow Sun Francks, Aiden Ford is introduced as a main character in the season one premiere "Rising", holding the military rank of first lieutenant in the United States Marine Corps.

An exploding grenade blows them off a building into the ocean, and Ford's unconscious body and the still attached Wraith are recovered over an hour later.

Ford develops a solid black left eye and becomes more aggressive and paranoid, fleeing Atlantis with a stolen Puddle Jumper.

[3] The Atlantis team encounters him again in "Runner" where they learn that Ford began killing Wraiths throughout the Pegasus galaxy to harvest their enzyme that gave him abnormal strength.

Ford is presumed dead when he deliberately jumps into the culling beam of a Wraith dart, but the Atlantis team encounters him again in the mid-season 2-parter "The Lost Boys"/"The Hive".

After the end of season 1, the series producers, and the actor himself, felt that Ford had not worked as intended and was highly underused as a result.