Blood of the Daleks – Part 1 pits the Eighth Doctor against his oldest enemies and also stars Hayley Atwell (Captain America), Anita Dobson (EastEnders) and Kenneth Cranham (Rome, Hot Fuzz)

The giveaway leads into a massive sale of The Eighth Doctor Adventures on CD and download, as follows

Monday 20th February – all eight releases of Season One are available for just £35 (US $60 for CDs, $35 for downloads only), or £5 each (US $9 for CD, $5 for download only).

Tuesday 21st February – all eight releases of Season Two are available for just £35 (US $60 for CDs, $35 for downloads only), or £5 each (US $9, $5 for download only).

Wednesday 22nd February – all eight releases of Season Three are available for just £35 (US $60 for CDs, $35 for downloads only), or £5 each (US $9, $5 for download only),

Thursday 23rd February – all ten releases of Season Four are available for just £40 (US $75 for CDs, $40 for downloads only), or £5 each (US $9 for CD, $5 for download only).

Each season is available on sale for just one day, and only at www.bigfinish.com.