From Vimeo user Future Noir:

One of the Blade Runner Convention Reels featuring interviews with Ridley Scott, Syd Mead and Douglas Trumbull about making Blade Runner universe. This 16 mm featurette, made by M. K. Productions in 1982, is specifically designed to circulate through the country’s various horror, fantasy and science fiction conventions.

 
Previously on Dangerous Minds:
‘Blade Runner’ Polaroids
Blade Runner revisited

(via Super Punch)