Our local area tends to run quests at some of the conventions as 1-hour demos, so players have to cycle-back to play more parts of the story. As such, I have always found it useful to have a mission-so-far summary as a hand-out for players at the start of each section. Here is what I put together for Into the Unknown. Enjoy.
These are very neat...by any chance, do you have versions of them that are larger / higher resolution? Thanks very much for making these for the community!