 Australia |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2009-05-06 | M | Physical | DVD |
 Brazil |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 1974-10-31 | 16 | Theatrical |
 Canada |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2001-08-21 | Physical | DVD |
 China |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2024-04-20 | Premiere | Beijing International Film Festival (4K) |
 Germany |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2009-01-23 | 16 | Physical | DVD |
 Greece |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2023-07-13 | Theatrical (limited) | Re-release |
 Ireland |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 1974-01-18 | 18 | Theatrical | |
| 2013-09-27 | 16 | Theatrical | Re-release (Final Cut) |
 Italy |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 1974-07-01 | Premiere | Trieste Sci-fi Film Festival | |
| 2004-10-28 | TV |
 Japan |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 1998-03-21 | R18+ | Theatrical | |
| 2020-10-17 | R18+ | Theatrical | Re-release (Final Cut) |
 Netherlands |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2013-04-24 | 16 | Physical | Bluray |
| 2017-02-27 | 16 | Physical | DVD |
| 2023-10-19 | Theatrical | Re-release |
 Norway |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 1974-09-19 | Theatrical |
 Spain |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 1984-05-30 | Physical | VHS | |
| 2003-11-28 | Premiere | Sitges Film Festival | |
| 2011-09-02 | Physical | DVD | |
| 2019-05-10 | Physical | Bluray (Final Cut) | |
| 2019-11-13 | Premiere | Molins Film Festival (Final Cut) | |
| 2019-12-06 | 18 | Theatrical | Barcelona - Phenomena (Subtitled Version, Technical Release) |
 United KingdomOriginal Country |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 1973-12-06 | Theatrical | ||
| 2013-09-27 | 15 | Theatrical | Re-release (Final Cut) |
| 2023-06-21 | 15 | Theatrical (limited) |
 United States |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 1974-05-15 | R | Theatrical | Atlanta, Georgia |
| 1974-08-07 | R | Theatrical | |
| 2013-09-27 | R | Theatrical | New York City, New York (Re-release) |
| 2013-12-21 | Theatrical (limited) | Harvard Film Archive (Final Cut) |