Serpent's Song: That was very sad, putting the trapped human face on the Goa'uld in a way that was painful to watch. Thousands of years in the possession of a larval form. And just when there was the relief of death for that man out of time we realize he'll only go through it all again.
Also. Love triangle for the win! Daniel and Apophis fighting over the same woman('s) body. Daniel actually had a dark moment there but Apophis knew it was all bluster.