SG1: Daniel stranded on violent planet
I'm still searching for a story where Daniel goes through the gate with another team and woke up alone an unknown time later, beaten and possibly raped. No one has any memory of what happened. Turns out that the plant life there causes extreme violence in humans: touching a tree, breathing the spores, even burning the wood for heat and light causes uncontrollable rage. Daniel is stranded there and Teal'c is the only one with (barely) enough control to stay with him.