It all started with Arrow, and since that show launched in 2012, The CW has brought to life many of DC Comics' most iconic superheroes. The Flash and Legends of Tomorrow played a huge role in that, while Supergirl joins them this Fall to create four solid nights of DC TV on the network. It makes sense then why they've now launched a new Facebook page - DC on the CW - to keep fans updated on news.Lots about all of these is expected to be revealed at Comic-Con over the next few days, and while these posters are a little heavy on the old Photoshop, there's no denying that it's pretty damn cool to see these characters together like this. Of course, we'll get to see them team-up this winter during a massive crossover between all the shows, but for now, this gives us a little taste of what to expect!