Kitty Kelley’s scandalous, very unauthorized Oprah Winfrey biography will be getting the movie treatment, EW has confirmed. Oprah: A Biography has been optioned by Larry Thompson, who brought us biopics about Lucy and Desi Arnaz, Sonny and Cher, and the Duke and Duchess of Windsor — with the project on track to debut around the same time as Winfrey’s Sept. 2011 sign-off. The book, which Winfrey dismissed as a “so-called biography,” included hints at drug use, a secret birth father, and a liaison with John Tesh in the talk queen’s past — so while it won’t likely get a prime promotion spot on Oprah’s couch, it certainly isn’t likely to be dull.

The bigger question: Who might play Oprah? I’d want to see a Viola Davis or a Jennifer Hudson — an actress with enough spirit, spark, and gravitas to take on the Almighty Oprah — but, honestly, I can’t think of anyone who’d want to incur her wrath by daring to do so. Do you have any thoughts, PopWatchers? And do you even want to see Oprah’s life played out on the small or big screen? And most importantly of all, who could play John Tesh?