Alex Kurtzman and Roberto Orci Splitting Up as Movie Team

Alex Kurtzman Roberto Orci - H 2014
<p>Alex Kurtzman Roberto Orci - H 2014</p>   |   AP Images
UPDATED: Kurtzman and Orci worked on the "Star Trek" and "Transformers" movies as well as the upcoming "Amazing Spider-Man 2."

Alex Kurtzman and Roberto Orci, the biggest writing team in modern tentpole movies, are breaking up.

The duo, who first began writing together on the TV series Hercules: The Legendary Journeys before working with J.J. Abrams on Alias, have worked on the Star Trek and the Transformers franchises (the latter has grossed $2.7 billion so far, with a fourth installment on the way), as well as Mission: Impossible III. They also worked on the upcoming Amazing Spider-Man 2 and Amazing Spider-Man 3.

THR has confirmed the pair are parting way on the movie side, though sources say the TV side of their production company, K/O Paper Products, will remain intact for the time being. The company has a deal with CBS TV Studios.

Insiders say the parting is amicable and has been brewing for some time as the writers have begun focusing on separate franchises. Orci is spending more time with Trek and is even in talks to direct the third installment. (No negotiations are taking place just yet but the writer already has Abrams' blessing.)

Kurtzman, who directed the drama People Like Us, is focusing more and more on the Spider-Man franchise and is attached to direct the spinoff Venom.

It is unclear how the film projects will be divided.