Cable looks to be around the X-Men universe for the long haul as Josh Brolin signed a 4-picture deal, which includes Deadpool 2 and possibly movies for X-Force, Deadpool 3 and maybe a solo Cable movie or possible appearances in other X-Men films.
Deadpool 2 has a June 1, 2018 release directed by John Wick‘s David Leitch also starring Josh Brolin as the time travelling mutant Cable, Zazie Beetz as Domino, Leslie Uggams as Blind Al, Morena Baccarin as Vanessa, Brianna Hildebrand as Negasonic Teenage Warhead, Stefan Kapicic as the voice of Colossus with Shioli Kutsuna in a mystery role and Jack Kesy rumored as Black Tom Cassidy.
Deadpool 2 is written by Rhett Reese and Paul Wernick with Ryan Reynolds also on board as producer along with Simon Kinberg and Lauren Shuler Donner.
— Universo X-Men (@universoxmen) August 21, 2017
— Universo X-Men (@universoxmen) August 20, 2017