Officer (Children of the Gods)

Officer: We have to take a second elevator the rest of the way, sir, it's a long way down. Colonel Jack O'Neill: (entering the elevator) Yeah I know... I've been here before. Officer: Ah... of course. &mdash; Stargate SG-1: "Children of the Gods" A US Air Force officer was with Major Samuels to bring back Colonel Jack O'Neill to Stargate Command.

"Children of the Gods" (1997)
The officer is driving a US Air Force sedan with Major Samuels to Jack O'Neill's house. Looking for Colonel Jack O'Neill, he finds a ladder behind the main door.

Later, in the Cheyenne Mountain Complex, he guides O'Neill. He notices to O'Neill that they have to take a second elevator to get level 28. O'Neill reminds him that he came here before. Arrived here he replaces Samuels not far from General George Hammond's office.