Needing money in a hurry for a diamond-mine interest, investment broker, Dan Warren, embezzles $100,000 from client, Kurt Novak, a criminal himself ($1,019,599 in 2023 dollars [5]). Novak discovers the theft and gives Warren five days to pay him back or else meet with an "accident." But Warren has another scheme in mind.
The film was announced in January, 1961, and Daniel Ceccaldi was originally sought for the lead role.[6] Filming began in March, 1961 with Gene Nelson instead.[7]
References
^"20,000 EYES". Monthly Film Bulletin. Vol. 28. 1961. p. 133. ProQuest1305822539.