EXCLUSIVE: Zoey Deutch, Kathryn Hahn, Tim Heidecker and Adam Scott have been set to star in Flower, the Max Winkler-directed coming-of-age story. The script, which made the Black List, was written by YA author-turned scribe Alex McAulay. Pic, about an unlikely bond that forms between a sexually adventurous teenage girl and her mentally unstable step-brother, will start production this summer. Joey Morgan, Dylan Gelula, Maya Eshet, Eric Edelstein and Romy Byrne will also be in the film.

Associated Press

Brandon James of Rough House Pictures is producing with Eric B. Fleischman & Sean Tabibian, whose Diablo Entertainment is financing. Matt Spicer is also a producer. CAA is repping domestic sales.

Deutch is repped by CAA and Gilbertson Entertainment; Winkler, who last helmed Ceremony, and Spicer are with CAA and Management 360; Hahn is with Gersh and Lighthouse; Scott is with WME and Rise; Heidecker is with UTA; and McAulay is with WME and Writ Large.