DarkUFO, a Lost fansite, has found another instance of backwards speech in last week's episode. "Catch-22," a Desmond-centric episode, featured several of Desmond's psychic flashes. One of these flashes includes a message when you play the scene in reverse. The video clip (sound only) is available after the jump.

Backwards messages have popped up in Lost episodes before. Recently, "Not in Portland" had a scene that contained backwards speech (the Karl brainwashing video). An episode in Season Two is also rumored to include a backwards message from Walt. The backwards message from this episode actually uses dialogue from a later scene. As far as I know, this hasn't been done before. What gives?