"Let me assume you, for want of your own understanding, that man's boasting pride in his alleged advancement is based …"

"The world's gone completely mad. Sometimes I think I'm the only rational being left in it... one person telling a fai…"

"George Oakes: By golly, it's gotta be the biggest mountain lion this side of Noah's Ark!"

"State Police Chief: [after shooting at the monster] Winged him! It's a big country but too small for that bird!"

"Dr. Ross Harkness: He tampered with things beyond his province... beyond what any man should do... and if it was madn…"

"What primitive passions...what mad desires drove him on...? He held them all in the grip of deadly terror...nothing c…"

"Robert Shayne — Prof. Clifford Groves"

"Joyce Terry — Jan Groves"

"Richard Crane — Dr. Ross Harkness"

"Doris Merrick — Ruth Marshall"