The Flash Season 4 - Ep 8 (Crisis on Earth-X).Arrow Season 6 - Ep 8 (Crisis on Earth-X).Supergirl Season 3 - Ep 1 - 8 (Crisis on Earth-X).Legends of Tomorrow Season 3 - Ep 1 - 7.I recommend you end Year Six with Arrow Season 6 because the ending is such a cool development for Oliver Queen. Then finish rest of Supergirl and The Flash in whichever order. The crossover concludes on Legends, so you finish the rest of Legends afterwards, as usual. Then get to Supergirl Season 3 until the Crisis on Earth-X crossover begins. Thankfully, Year Six is less complicated because there is only one major crossover. You know the drill.start with the first block of the shows (Arrow, Flash, Legends). Supergirl Season 2 - Ep 9 - 16 (Lead up to Duet crossover).With all that Flash/Supergirl shenanigans out of the way, end Year Five with the rest of Arrow Season 5. Ending Year Five with Arrow is perfect because Season 5 finale felt like an ending to a big chapter in Arrow. Switch to Supergirl Season 2 until Episode 16 where it ends on a cliffhanger that leads to Flash Season 3 Episode 17 - Duet, the musical Flash/Supergirl crossover! Continue on with the rest of Season 3 Flash and then finish off the rest of Supergirl Season 2. Legends of Tomorrow Season 2 - Ep 7 - 17įor the second half, go back to The Flash until Episode 16.
Legends of Tomorrow Season 2 - Ep 1 - 6.Watch the Invasion! crossover episodes followed by the rest of Legends Season 2. Then watch Supergirl Season 2 until Episode 8 - the ending of that episode kickstarts the Invasion! crossover. I recommend you start with The Flash Season 3 because it starts with the event called Flashpoint which has ramifications for the Arrowverse. Then switch to the first block of Arrow Season 5 and Legends Season 2 - in whichever order you want. Supergirl Season 1 - Ep 1 - 18 (World's Finest crossover).Finish the rest of Flash and then finish the rest of Supergirl. Switch back to The Flash Season 2 on Episode 18, where we see Flash return to Central City from Supergirl's world. Watch it until you get to the Flash/Supergirl crossover episode (Episode 18 - World's Finest). Take a break and start Supergirl Season 1. Legends of Tomorrow Season 1 - Ep 1 - 16įor the second half, switch back to where we left in The Flash Season 2 and watch until Episode 17.The Flash Season 2 - Ep 1 - 8 (Heroes Join Forces crossover).Then you can binge watch the whole (and shorter) season of Legends of Tomorrow to close out the Vandal Savage story set up during the crossover. Switch back to Arrow to conclude the crossover (Episode 8 - Legends of Yesterday) and finish off the rest of Season 4 of Arrow. Switch to The Flash and watch until the first part of the annual crossover (Episode 8 - Legends of Today). For first half, watch Arrow Season 4 until Episode 7.