Fringe fans, how neat was this retro title sequence that played out at the beginning of the show’s best episode yet?  In “Peter,” we were finally told about the heartbreaking story concerning Walter and his dying son and how he stole alternate universe Peter from Walternate.  Clearly the producers wanted to have some fun with this flashback episode, and so they altered the title sequence and changed the font of the hovering location words when the places being shown were set in the past.  Thank goodness FOX renewed Fringe.  Cue sigh of relief.  (Look after the break to compare this to the standard opening sequence.)