Lawrence Kasdan and Simon Kinberg have closed deals to write instalments of the new Star Wars trilogy, according to the Hollywood Reporter. The pair will pen either Episode VIII or Episode IX though the exact division of their responsibilities is yet to be determined.

As was previously reported, Oscar winner Michael Arndt (Toy Story 3) is writing the script for Episode VII, the first movie in the new trilogy. Kasdan is a Lucasfilm and Star Wars veteran having co-wrote 1980's The Empire Strikes Back and the 1983 movie Return of the Jedi. He recently co-wrote the screenplay for Raiders of the Lost Ark, considered the finest movie from Steven Spielberg's Indiana Jones movies. However, his latest feature film writing credit is the poorly received Stephen King adaptation Dreamcatcher, starring Morgan Freeman. Kinberg on the other hand has more contemporary material on his CV, co-writing the new X-Men movie Days of the Future Past and producing X-Men: First Class. He is also on the team for the forthcoming Cinderella film for Disney.

With the writers now locked down for the new movies, we should hear something about directors pretty soon. Matthew Vaughn is rumored to be in talks for the first movie in the new triology.