Now, Brandon—who starred as Atlas Corrigan in the Colleen Hoover film adaptation alongside Blake (who played protagonist Lily Bloom) and Justin (Ryle Kincaid)—is breaking his silence on the accusations.
In a message posted to his Instagram Story Dec. 23, the 1923 actor shared a link to a New York Times article that includes the entirety of Blake's legal complaint alongside a message, saying, "For the love of god read this."
And to finish off his supportive note, Brandon tagged Blake's social media handle and added a heart emoji next to it.
Brandon isn't the only member of the It Ends With Us cast and crew to speak out on Blake's complaint, which accuses Justin of sexually harassing her on the set of their film and also alleges that, after she raised her concerns about him to their production team, he retaliated against her by working with a crisis PR team to try to destroy her reputation.
"You have been nothing but honest, kind, supportive and patient since the day we met," the author wrote on her Instagram Stories Dec. 21, alongside a photo of herself and the Sisterhood of the Traveling Pants actress hugging in a theater. "Thank you for being exactly the human that you are. Never change. Never wilt."
As for Justin, he has denied all the accusations against him in a Dec. 21 statement made to The New York Times through his attorney Bryan Freedman, who described the complaint as "categorically false" and "yet another desperate attempt to 'fix' her negative reputation which was garnered from her own remarks and actions during the campaign for the film."
Read on for more stars who have reacted to Blake's legal complaint...