Artie snagged and bagged Collodi's bracelet thirty years ago when Pete was twelve, which would make Pete's as-of-release age forty-two.
In one scene Claudia says: "What the frak?" Frak is often used in Battlestar Galactica (1978) and its spin-off Caprica (2009) instead of its inappropriate four-letter replacement. Alessandra Torresani who guest-stars as Megan also played Zoey Greystone in the series, and Sasha Roiz who played Sam Adama.
As well as the time travel element to the exploration of Jane's memories, there is a sense of the series coming full circle with the 'Aztecs' baseball cap, since the first artifact seen, snagged and bagged in the Pilot, was the Aztec Bloodstone.
In the cemetery scene, the camera pans past the grave marker for the Nicholls family. Frederic Thomas Nicholls was a Canadian Senator. From this it can be deduced that the Portland, Oregon, scene was filmed in Toronto, Canada (rather than Claudia chasing Megan more than 2111 miles on foot into Canada).
Anthony Micheal Hall also played a man who had been in a coma for 20 years who awakens to find he is seriously handicapped (from 20 years of imobility) but now has psychic abilities in The Dead Zone (2001).