Fans of "Supergirl" will be treated with the start of CW's giant four-show crossover next week. Based on the teaser released by the network, fans will be in for an amazing treat. The heroes of "Legends," "Arrow," "The Flash" and "Supergirl" will appear side by side to fight the enemies and to regale the fans of all these shows.

The Giant Four-Show Crossover Starts On Monday

After all the hype, CW will finally treat the fans of all its superhero TV series by starting the four-show crossover on Monday. The honors will be given to "Supergirl." In this show, some serious enemies from other planets will threaten the earth and all its inhabitants.

Their name Dominators will be enough to show the fans who these malevolent characters are. They would like to exterminate all living things in this planet. But the CW superheroes such as "Supergirl," "Arrow," "The Flash" and the heroes of the "Legends" will band themselves together to defend earth and its inhabitants.

These Dominators are aliens from other worlds who have pointed ears, yellow-skinned, hands with claws, spindly, and wear robes like the villains in Star Trek. Each of these alien creatures has a big red circle on their foreheads. The size of the red circle indicates their status in their hierarchy.

There Will Be Some Surprises

This giant four-show crossover will start when Barry Allen/The Flash (Grant Gustin) and Cisco Ramon (Carlos Valdes) asks for Kara's help (Supergirl) because an alien invasion is happening on their earth. The show will air on Nov. 28, 2016. Based on the teaser trailer, there will be a big "Arrow" villain that will come back. There will also be a new member of the "Legends" team that will sport a new uniform. Watch the four-show crossover trailer below and get a feel of the excitement to come.