Significant plot hole toward the end (spoiler)
When Muir calls his British finance rep during the night (EST) and requests the $282,000.00 be liquidated and transferred to Duncan's Grand Cayman account, the transfer is completed and then disappears in a matter of hours, as Duncan immediately paid the Chinese official to generate the prison blackout.
I know it's a movie, but there is no way a liquidation and transfer could be completed together in a matter of hours, especially for an international account. Even today with the technological advancements in banking, most liquidations and transfers I've heard of take from 3-5 business days minimum to complete. Anyone else catch that?