Series catch-up, also known as series stacking, extends the catch-up availability window for individual episodes beyond the usual seven days after their transmission, allowing you the chance to watch an entire series until a week after the final episode is broadcast.
Only certain series are selected, and to be considered it must be the first time that the particular series has been broadcast.
Radio
From July 2009 a limited number of radio programmes will also be offered as part of a trial. See our FAQ for more information on the series catch-up for radio trial, read our blog on the trial and find out which radio programmes are included in the trial.
For further help you can Contact Us, or you can discuss this issue at the BBC iPlayer messageboard.