Dan Fogelman makes directing debut with his own script

Steve Carell is set to star in “Imagine” for Warner Bros.

Carell’s producing via his Warner-based Carousel Prods. banner with Denise Di Novi; Carousel’s Vance DeGeneres and Charlie Hartsock are exec producing along with Jessie Nelson.

Dan Fogelman will make his directorial debut on the project, helming from his own script.

Story centers on a rocker who decides to change his life after discovering a letter written to him by John Lennon — prompting him to track down his biological son, whom he’s never met. Carell plays the rocker’s son.

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