Episode 205 of "Stargate-SG1"
s10e11 The Quest, Part 2
Title: The Quest, Part 2
Original Air Date: 01/09/2007
Plot Outline:
The team race to help Merlin build the Sangraal weapon before Adria can track them down, but he is severely weakened by the scale of his difficult task and is forced to take control of Daniel's body to finish the job.
