Photo Coverage: Zac Efron, Paul Giamatti & More at PARKLAND's TIFF Red Carpet Gala

PARKLAND is hitting theaters on September 20, 2013 from Open Road Films, Directed and written by Peter Landesman, the film stars Zac Efron, Marcia Gay Harden, Billy Bob Thornton, Jacki Weaver, Paul Giamatti and Colin Hanks, David Harbour. Yesterday, the film premiered at TIFF - check out the starry red carpet arrivals below!

Recounting the chaotic events that occurred in Dallas, Texas on November 22, 1963, "Parkland" weaves together the perspectives of a handful of ordinary individuals suddenly thrust into extraordinary circumstances: the young doctors and nurses at Parkland Hospital; Dallas' chief of the Secret Service; an unwitting cameraman who captured what became the most watched and examined film in history; the FBI agents who nearly had the gunman within their grasp; the brother of Lee Harvey Oswald, left to deal with his shattered family; and JFK's security team, witnesses to both the president's death and Vice President Lyndon Johnson's rise to power over a nation whose innocence was forever altered.

"Parkland" is based on the book "Four Days In November," by renowned author and former prosecutor Vincent Bugliosi.

Photos by Walter McBride

Peter Landesman

Peter Landesman

Colin Hanks

Colin Hanks

Kat Steffens

Kat Steffens

Kat Steffens

Jacki Weaver

Jacki Weaver

Bitsie Tulloch

Bitsie Tulloch

Bitsie Tulloch

Bitsie Tulloch

Tom Welling

Tom Welling

Zac Efron

Zac Efron

Zac Efron

Jeremy Strong

Jeremy Strong

Brett Stimely

Colin Hanks

Kat Steffens

Kat Steffens

Kat Steffens

Bitsie Tulloch

Jacki Weaver

Bitsie Tulloch

Bitsie Tulloch

James Badge Dale

Tom Welling and fans

Tom Welling

Tom Welling

Tom Welling

Zac Efron and fans

Zac Efron

Zac Efron

Paul Giamatti

Paul Giamatti

Jeremy Strong

Jeremy Strong

Paul Giamatti

Zac Efron

Zac Efron