Jake Gyllenhaal was on hand in Venice to support sister Maggie’s directorial debut — PHOTOS

Jake Gyllenhaal posed with his sister Maggie Gyllenhaal on the red carpet of Maggie’s feature directorial debut The Lost Daughter at the 78th Venice International Film Festival.

Jake wore an all-white ensemble while Maggie was dressed in black and white.

The Lost Daughter stars Olivia Colman, who plays Leda, a literature professor and mother of two grown daughters who goes on an extended vacation in Greece. While there, she encounters a vacationing family and a young mother who reminds Leda of her own dark experiences with parenthood.

The film is an adaptation of Elena Ferrante’s novel of the same name. The movie also stars Dakota Johnson, Jessie Buckley, Paul Mescal, Oliver Jackson-Cohen and Ed Harris.

While Jake was in the Italian city when he bumped into someone dressed head to toe as his villain character, Mysterio, from Spider-Man: Far From Home.

Posting some pictures on to his Instagram account, the Hollywood star wrote: “Ran into an old friend in Venezia.”

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Jake Gyllenhaal promotes The Lost Daughter at the 78th Venice International Film Festival