US Airdate : 26 June 1998
UK Airdate : 2 September 1998

Summary

Two Goa'uld motherships approach earth.  The Naquadah enhanced nuclear warheads sent up to destroy them are stopped by the powerful shields.

SG1 are presumed missing as General Hammond orders the evacuation of the brightest and best to the Alpha site.

The team however are abroad one of the motherships and with Bra'tac's help they plan to blow them up with C4 explosive.

Daniel makes the ultimate sacrifice so the rest of the team can escape and fulfil their mission

Notes

This episode contains the famous "Spacemonkey" hug at the end when SG1 is reunited.