The Flash: Invasion!
The CW airs the 54th episode of The Flash, a modern-day reboot of DC Comics’ superhero starring Grant Gustin. Melissa Benoist (Supergirl), Stephen Amell (Arrow), and Caity Lotz (Legends Of Tomorrow) guest star in the first chapter of a crossover event encompassing all of the current DC Comics-based shows.
This series is not yet chronicled in the LogBook. You could help change that.