Thursday 27 to Sunday 30 March
Olympia
From 10:00 until 17:00 each day, Olympia will host an annual event. Large crowds are expected. On Thursday and Friday, the District line will not run to Olympia, so customers will need to use London Overground services.
Friday 28 and Saturday 29 March
O2 Arena
From 18:30 until 22:30 each evening, the O2 Arena will host music and sporting events. Large crowds and increased traffic levels are expected before and after each event.
Saturday 29 and Sunday 30 March
City of London
From 05:00 until 19:30 on Saturday, and from 00:01 until 19:30 on Sunday, road closures and bus diversions will be in place around Ludgate Hill for filming. From 05:00 until 12:00, Carter Lane will be closed before the film crew move up to Ludgate Hill until 19:30 on both days.
(Taken from TfL Website)