|Circus of Fear (Universal)||R1|
The US Region 1 release comes from Blue Underground, and features the following extras not included on the Region 4 disc:
Based on the reviews I have seen of this release, it sounds as though the transfer may be superior. It also features eight minutes of footage restoring the film back to the original running time (see the Censorship section for details). This tips the balance in favour of the Region 1 release.