Shirtless Zac Efron and his brother, Dylan Efron, got wet and wild during a summer day at the lake with the latter's long-term girlfriend, Courtney King.

Zac Efron and his brother Dylan Efron spend some quality time together, making content while swimming in a lake in an Instagram post shared Tuesday, July 1.

Filming The Iron Claw brought Zac Efron closer than ever to his brother, Dylan Efron. On Thursday, April 3's episode of Tish and Brandi Cyrus' Sorry We're Cyrus podcast, The Traitors star, 33 ...

Even though one of his fellow 'Traitors' castmates dissed Zac Efron's acting on the Peacock show, Dylan Efron tells PEOPLE "this is all just fun" for his older brother.

Dylan Efron knows his most notable title is “Zac Efron’s younger brother” — and he wears the label with honor. “I love my brother. I’m so proud of him,” Dylan, 33, told Cosmopolitan ...

Zac Efron is set to star opposite Will Ferrell in a new untitled comedy at Amazon MGM Studios.

Bob the Drag Queen shaded Zac Efron's acting skills during a heated "Traitors" roundtable before his elimination.

Zac Efron received a withering insult on 'The Traitors' last night as his brother Dylan was arguing a point on the competition show.

Bob the Drag Queen made a shady remark about Zac Efron’s acting ability during a heated exchange with the actor’s brother, Dylan Efron, during the Jan. 16 episode of The Traitors.

While arguing to stay in the game, The Traitors' Bob The Drag Queen told Dylan Efron his brother Zac wasn't a good actor.

Zac Efron rang in the new year with Kodiak by launching a new Apple Brown Sugar Pecan Oatmeal. He rocked a lumberjack-inspired outfit for the campaign.