DC’s Legends of Tomorrow: 2x7
Invasion! (IV)
After learning the Dominators’ plan for the world, the Legends must work together with The Flash, Supergirl and Green Arrow to kill them once and for all. Meanwhile, Stein figures out, with the help of others, how the team can terminate the Dominators, but is distracted by the aberration he realizes he created in 1987. The crossover starts on Supergirl S02E08 Medusa (I), The Flash S03E08 Invasion! (II) and Arrow S05E08 Invasion! (III).
2 - 1Out of Time Oct. 13, 2016
2 - 2The Justice Society of America Oct. 20, 2016
2 - 3Shogun Oct. 27, 2016
2 - 4Abominations Nov. 03, 2016
2 - 5Compromised Nov. 10, 2016
2 - 6Outlaw Country Nov. 17, 2016
2 - 7Invasion! (IV) Dec. 01, 2016
2 - 8The Chicago Way Dec. 08, 2016
2 - 9Raiders of the Lost Art Jan. 24, 2017
2 - 10The Legion of Doom Jan. 31, 2017
2 - 11Turncoat Feb. 07, 2017
2 - 12Camelot/3000 Feb. 21, 2017
2 - 13Land of the Lost Mar. 07, 2017
2 - 14Moonshot Mar. 14, 2017
2 - 15Fellowship of the Spear Mar. 21, 2017
2 - 16Doomworld Mar. 28, 2017
2 - 17Aruba Apr. 04, 2017