Updated: July 10, 2023

Oversize Unit Storyboard of Stairwell Collapse Blue Screen from The Towering Inferno ( Irwin Allen Productions, 1974 ). Vintage original oversize production blueline unit storyboard featuring the blue screen position and stunt pad area for the 87th-floor stairwell collapse from this classic Irwin Allen cliffhanger. The unit storyboard highlights camera angles, color-coded to match the detail inserts with hand-drawn elements in colored ink marker and handwritten notations in red ink. A trimmed portion of the script detailing the scene is affixed along the lower edge. Measures 28.5" x 20.5" and affixed to 4-ply artist illustration board measuring 40" x 30". Actual artwork reproduced on pages 438-450 of "The Fantasy Worlds of Irwin Allen" by Jeff Bond, Creature Features 2019.

Value: $500.