The device used to 'shift' to parallel universes is actually a discontinued Samsung MP3 player called the Pebble MP3 Player.
The museum curator in the pilot is also the King in "Evolution".
The underground tunnels in "Memories" are actually located beneath the cinema complex in Chermside, Brisbane.
The show's entire story has been worked out and only one of the actors knows how it all ends.
The Pilot episode was shot over a six-month period whereas Episodes Two and Three were shot in only 6 days each.