Selena Gomez poses with on-screen brother David Henrie at the premiere for his upcoming new movie Monster Summer held at DGA Theater Complex on Tuesday (September 24) in Los Angeles.

The 32-year-old actress showed her support for the 35-year-old actor, who directed the horror film – his second directorial feature.

Selena and David were also seen posing with the cast of the film at the premiere, including Mason Thames, Julian Lerner, Abby James Witherspoon, Noah Cottrell, Nora Zehetner, Patrick Renna, Lilah Pate and Mel Gibson, who made a rare red carpet appearance with two of his kids, Lucia, 14, and Lars, 7.

Also stepping out to show their support were David‘s wife Maria, his dad James and brother Lorenzo, who both are also producers on the movie, as well as his Wizards Beyond Waverly Place co-stars Mimi Gianopulos, Janice LeAnn Brown, Alkaio Thiele, Max Matenko and Taylor Cora.

Here’s a synopsis: When a mysterious force begins to disrupt their big summer fun, Noah (Thames) and his friends team up with a retired police detective (Gibson) to embark on a monstrous adventure to save their island.

ICYMI: JJ exclusively debuted the character posters for the upcoming movie. Check ‘em out!

Monster Summer is set to hit theaters NEXT Friday (October 4)