are teaming up for HBO Films' adaptation of
, based on the 1975 documentary about Jackie O's kooky cousin and aunt that's already spawned a Broadway musical. No word yet on whether the pic will debut in theaters or on HBO.
In somewhat less prestigious movie news,
has written himself a new starring vehicle,
A Higher Form of Learning
, which is going straight to DVD. In it, he plays a detective who globe-trots in pursuit of serial killers. What? You were expecting a gardener?