Havok and Cyclops

One of the First Class students, Havok (Lucas Till) returns after a brief cameo in Days of Future Past. From then we learned that the former student was sent in Vietnam, where he was in the company of other mutants. Trask and Stryker took notice of him, but weren’t able to apprehend him – Mystique arrived just in time and sent him in the US.

Just like with other characters, it isn’t known what happened afterwards, after coming back home – as said, he had just a cameo in the previous X-Men installment. What is known is that he is back and that he has a much more consistent role (he does get quite a lot of screen time in the trailer).

And maybe that is because his brother Cyclops is also featured in the movie. Previously portrayed by James Marsden, Cyclops will be brought to life by Tye Sheridan next year. He is one of the new students, one who cannot control his mutant power (which is very destructive).

In the comics these two are brothers. Havok being the younger one. At first, Singer said that they aren’t necessarily brothers in the Mutant Cinematic Universe, despite having similar abilities. Later on, he retracted and said that they are indeed siblings – though this time Cyclops is the younger one.