The episode titles for the next four Fringe episode have been revealed in a Fox Press Release.
November 11 - #107 - In Which We Meet Mr. Jones
November 18 - #108 - The Equation
November 25 - #109 - The Dreamscape
December 2 - #110 - Safe
You can read the episode descriptions for all four episodes, and see some promotional photos for In Which We Meet Mr. Jones, over in our Fringe Spoilers section.