“A Day in the Afterlife” – an hour-long BBC documentary on the legendary Philip K. Dick:
For those not familiar with PKD’s work, his books have been turned into films such as Blade Runner, Total Recall, Minority Report and A Scanner Darkly. Needless to say, the man was obsessed with questioning reality (to the point of being rather paranoid and unbalanced…though that’s a likely outcome of honest inquiry into the question).
Hat tip to Dangerous Minds.