Oldboy * A korean movie about a man imprisoned for 15 years in a secret location who finds out why he was released. There is a great twist in the plot at the end, but other than that, the movie has nothing much to offer. It is stylishly made but the premise on which the entire movie is made is very flimsy and unconvincing. It also features a great hammer fight scene filmed in a single long shot. The movie has been dubbed in English in the DVD version, so you don't need sub-titles to watch it.
