Between 2001 and 2013, Big Finish had a yearly practice of giving away a free single-disc audio drama to customers who were subscribers to their main monthly range.
|Big Finish subscriber bonuses|
Several months after being sent to subscribers, surplus stocks of these CDs were made available for anyone to purchase from the Big Finish website in limited quantities, hence making them eligible to be listed on this site (i.e. I only list items which have been available for purchase by the general public, which generally excludes free giveaways or subscriber-exclusive content).
For this reason, there are two subscriber bonuses not included on this list: 2010's The Four Doctors and 2011's The Five Companions, neither of which were ever made available for general sale (though as you would expect, secondhand copies are available on eBay for dedicated collectors).
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