Tonight on Fringe is the all new episode "Subject 9", but next week's episode will be a re-run of the Season 4 premiere "Neither Here Nor There".
Taking a one week break right now queues up the next four Fringe episodes for "Novermber Sweeps", which runs October 27 – November 23.
This block of four episodes will end with the "Fall Season Finale", making them the last four we see this year. Here is the remaining schedule for 2011:
10/14 - Subject 9 (#404)
10/21 - Neither Here Nor There (#401 Repeat)
10/28 - Novation (#405)
11/04 - And Those We've Left Behind (#406)
11/11 - Wallflower (#407)
11/18 - Back To Where You've Never Been (#408 - Fall Finale!)
All of the Fringe episodes are now listed in the Fringe US Google Calendar.