This episode's glyphs spell: L-I-V-I-N-G
See the glyphs explanation for S4E01 - Back to Where You've Never Been.
Locker #47, accessed by the Shapeshifter in 'Novation', foreshadows the 47 minute maximum time period of the time chambers opened in 'And Those We've Left Behind'.
A brochure for "Octopus Insurance" can be seen in the Green's home in 'And Those We've Left Behind', foreshadowing Eugene Bryant's chromatophoric, pigment-altering abilities in 'Wallflower'.
FRINGE DIVISION CASE FILE #406-111111
FRINGE EVENT: Time chambers and time loops
CLASSIFIED CASE CONNECTION(S): N/A
AGENTS ASSIGNED: Dunham, Lee, Farnsworth
SUPERVISING AGENT: Broyles
FILE ARCHIVED BY: Colleen Montini, John Rinker
WITNESSES/CONTACTS: Dylan [redacted], Kate Green, Raymond Green (suspect)
LOCATION: Central Village, Boston, MA; Brookline, MA
VICTIM(S): Agent [redacted] (evaporated)
CASE REPORT SUMMARY:Boston PD reported an influx of resident calls describing incidents of déjà vu, lost time, frozen moments, time jumps, reversals, and time loops. A mother and daughter who survived an apartment fire reported that for the duration of the event, the daughter went from being a five-year-old to an infant. The fire marshal also determined that some areas burned next to places that were completely undamaged. The outside wall had scorch marks that made a perfect circle. The fire marshal reported that there had been a fire in the same location four years earlier.