The second season of DC’s Legends of Tomorrow wraps up this Tuesday with an episode that looks to break at least one rule of time travel: don’t cross your own path.  Here’s the extended trailer for the episode, “Aruba.”

The season has been something of a standout, particularly when compared with the CW’s other superhero shows this season.  The wit and storytelling tension of the George Lucas and J. R. R. Tolkien episodes will be difficult but not impossible to match.  And I’m curious to see how the season ends, since the masterminds of the show have had months to plan the lead-in to the show’s third season.