I had not before seen this 1986 video produced by the BBC (William Hartston) for the occasion of the Karpov-Kasparov match (London/St.Petersburg 1986). It was first put on YouTube in October, 2013, and has since accumulated more than 54k views. I recommend the reader to take a look at it, especially because of some rare Fischer-footage. Remember that Fischer was born 73 years ago yesterday. ENJOY!