Walker: Hollywood stunned by death

Paul Walker, a star of the "Fast & Furious" movie franchise, died Saturday after a car crash, according to his official Facebook page and verified Twitter account. He was 40.Paul Walker, a star of the "Fast & Furious" movie franchise, died Saturday after a car crash, according to his official Facebook page and verified Twitter account. He was 40.
Walker and Vin Diesel appear in a scene from "Fast & Furious 6." His role as Brian O'Conner in the franchise helped to make the actor a star.Walker and Vin Diesel appear in a scene from "Fast & Furious 6." His role as Brian O'Conner in the franchise helped to make the actor a star.
Walker and Jordana Brewster appear in "Fast 5."Walker and Jordana Brewster appear in "Fast 5."
Michael Cudlitz and Walker appear in "Pawn Shop Chronicles."Michael Cudlitz and Walker appear in "Pawn Shop Chronicles."
Walker appears in upcoming "Hours."Walker appears in upcoming "Hours."
Walker appears in "Takers."Walker appears in "Takers."
Walker appears in "Into the Blue."Walker appears in "Into the Blue."
Walker appears in "The Fast and The Furious," the first movie in the franchise. Walker appears in "The Fast and The Furious," the first movie in the franchise.
Walker and Reese Witherspoon in "Pleasantville."Walker and Reese Witherspoon in "Pleasantville."
  • Actor Paul Walker died in a car crash Saturday
  • Several in Hollywood were stunned by the news
  • Stars took to social media to express their grief

(CNN) -- Paul Walker's sudden death has left many in Hollywood nearly too stunned to speak.

As the news of his death spread on Saturday, some celebrities, including Lady Gaga and Alyssa Milano, tweeted their disbelief.

Adored for his work in the "Fast & Furious" movie franchise, Walker was in the midst of filming a seventh installment at the time of his death.

The 40-year-old actor, who rose to fame in 2001's "The Fast & The Furious" after appearing in '90s hits "She's All That" and "Varsity Blues," died in a car accident. He'd been attending a charity event for his organization, Reach Out Worldwide.

Throughout the industry, several who worked with Walker are mourning the loss of a great friend:

Still more have been left sobered by the stunning tragedy:

Walker's next film, "Hours," is scheduled to be released on December 13.

CNN.com - Entertainment