Carey Mulligan and Michael Shannon have joined the cast of the indie drama "
The Greatest," being co-produced under Pierce Brosnan's Irish DreamTime Prods. shingle and Silverwood Films. Also on board are Aaron Johnson, Zoe Kravitz and Johnny Simmons.
The film centers on a young girl (Mulligan) who throws a family into chaos as they try to get over the loss of their teenage son, Bennett (Johnson). Shannon plays a friend of Bennett's; Simmons plays Bennett's brother; and Kravitz plays his friend.