Stargate - Episode: Reetou SG21 is sent off world to retrieve some alien technology. One their return, invisible aliens called the Reetou steal the device, and SG21 is sent off in pursuit into a civilian area.

Staff Sergeant spots the alien device in the distance

Kapiten Nikolai Kovalev continues on to investigate the device

Dr. Alex Grey examins the device

maybe there is something on this side?

Dr. Alex Grey sees something of interest !!

Look !!

Back on Earth, The alien Reetou have stolen the device and killed the American Colonel, Dr Grey begins to panic

Dr Grey and Staff hurry off to find the others

Maybe the others are in here??

Nope, maybe over here??

Squadron leader Adams and Kapiten Nikolai Kovalev casually looking around for the Dr and Staff Sergeant

Squadron leader Adams the Colonel is dead !!

Right on with the mission, we can't let the Reetou keep the alien device

Kapiten Kovalev and the Staff Sergeant checking for Reetou

The Staff Sergeant has been hit !

Captain Baker in profile

The alien device has been found, and its has been opened

Dr Grey examins the empty device

The Staff Sergeant is still not well after being hit earlier

Captain Baker goes to check out a noise

Captain Baker has been shot now, Squadron leader Adams about to chase after a Reetou

High Danger; Captain Baker is down, Dr Grey has never seen combat before, the Staff Sergeant is badly wounded and Squadron leader Adams is off chasing aliens again

The Reetou doubles back is kills Kapiten Kovalev just before Squadron leader Adams kills it

SG21 has killed several Reetou, but taken several casualties