Twenty years after the events of the first film, the international community recovers and builds up Earth’s defenses using technology salvaged from remains of the alien forces. However, the aliens were able to send a distress signal before their final defeat, which results in a new task force of alien ships coming to Earth and threatening the human race once more.
From Wikipedia.
The new sequel stars Jeff Goldblum, Bill Pullman, Liam Hemsworth, Jessie Usher, Maika Monroe, Sela Ward, Charlotte Gainsbourg, Joey King, Judd Hirsch, Angelababy, Vivica A. Fox, Brent Spiner, and William Fichtner.
“Independence Day: Resurgence” theaters everywhere on June 24, 2016.