A portion of the SG-1 team returns home and reveals that Daniel Jackson was killed on their gate mission. An investigation ensues to find out what happened and if ,at all, everything is what it seems.
All in all this starts out as a decent mystery, what happened episode but like so many other shows it plays the "character" death card too early. We always now they aren't dead because the show airs for 10 years and this character is around for 8 of it. So in hindsight its kinda silly and wasted melodrama.
Ohh and we can't forget the latex suited monster, epic 90's giant latex head madness.