Dylan O'Brien Doesn't Know When His New Movie 'Flashback' Comes Out - Watch the Trailer!

Dylan O’Brien stars in the new trailer for his upcoming mind-bending thriller Flashback.

The 29-year-old fan favorite actor stars in the film alongside Maika Monroe, Hannah Gross and Emory Cohen.

After the trailer was first released, Dylan shared the news on Twitter, and admitted that he has no clue when it comes out.

Click inside to watch the trailer and see what he said…

“Proud of this movie. Please watch it. I have no idea when it comes out. #Flashback,” he wrote.

Here’s a synopsis: Frederick Fitzell (O’Brien) is living his best life—until he starts having horrific visions of Cindy (Monroe), a girl who vanished in high school. He reaches out to old friends with whom he used to take a mystery drug called Mercury, but realizes the only solution lies deep within his own memories. So Frederick goes on a terrifying mental odyssey to learn the truth.

Flashback will be out on digital and on demand on June 4th.

If you missed it, another one of Dylan‘s recent films, Love and Monsters, just hit Netflix in countries outside of the US.