Peter Facinelli and new girlfriend Jaimie Alexander arrive at Pain & Gain premiere holding hands

Jennie Garth’s ex-husband Peter Facinelli and new girlfriend Jaimie Alexander arrived  at the premiere of the comedy-crime movie Pain & Gain holding hands on Monday.

Peter Facinelli, 39, wore a dashing light gray suit with an open-collared white dress shirt to watch the film, which is about bodybuilders who turn to crime.

Jaimie Alexander, 29, radiated sophistication in a striking red dress featuring a black fringed hemline that fell just above the knee.

Peter Facinelli and Jaimie Alexander smiled together for photographs upon their arrival and also went solo on the red carpet for the cameras.

Jennie Garth and Peter Facinelli split in March 2012 after 11 years of marriage and having three children together.

They met on the set of the 1996 TV movie An Unfinished Affair.

Jaimie Alexander and Peter Facinelli first began dating last year just months after he ended his marriage to Jennie Garth.

Peter Facinelli first became known as the star of Fox’s 2002 TV series Fastlane.

He gained a bigger audience for his portrayal of vampire Dr. Carlisle Cullen in the Twilight movie franchise.

Jaimie Alexander portrayed Jessi on the ABC Family TV series Kyle XY and Asgardian warrior Sif in the 2011 superhero movie Thor.

Pain & Gain features Mark Wahlberg, Dwayne Johnson and Rebel Wilson.

The movie is scheduled for wide release on April 26.