Updated: July 11, 2023

Oversize Unit Storyboard of Basement Utility Room from The Towering Inferno ( Irwin Allen Productions, 1974 ). Vintage original oversize production blueline unit storyboard featuring an interior view of the 81st-floor storage room with fiery explosions from this classic Irwin Allen cliffhanger. The unit storyboard highlights camera angles and special effects elements. Portions are hand-drawn with segment borders in colored ink marker, with production notes, including the days of shooting and scene numbers in red ink on the upper mount measuring 27" x 20.5" affixed to a 4-ply artist illustration board measuring 40" x 30". Two trimmed portions of the script detailing the scenes are affixed at the lower edge. Actual artwork reproduced on pages 438-450 of "The Fantasy Worlds of Irwin Allen" by Jeff Bond, Creature Features 2019.

Value: $500.