"Visitors from Down the Street" discussion

[ruuger]

This is the discussion post for "Visitors from Down the Street". Spoilers for the whole of the series, including the spin-offs and tie-ins, are allowed here so newbies beware. If you have any fanworks related to this episode, you can also leave links to them in this post.

Summary:
Two alien stowaways claim that humans have visited their world in the past and that their own government has simply covered it up.

Extra reading:
The article for "Visitors from Down the Street" at The Lurker's Guide.