Alternate versions

Syndicated on US TV in 2006 as a 95-minute truncated version, missing almost half of its original length.

The original UK cinema version was cut by the BBFC to shorten the beating up of Bill Carson's woman (reduced to 1 slap), remove the scene of Mario Brega's head being battered against a rock by Tuco, and to extensively shorten the torture and beating of Tuco by around 2 minutes (much of the scene was completely cut from the film). The cuts were fully restored in the 1999 video release.

The 2003 restoration of the film is the most complete Italian premiere version possible under current restoration techniques, although a couple minutes of Tuco's beating have been left out, apparently because the film was too damaged to include in the restored print. Additionally, the premiere version had an intermission placed after the scene where the dehydrated Blondie spills coffee on Tuco and then calls him his friend.

In 1995 German TV network "Pro7" aired an uncut version, which utilized the original Italian negative. Previously cut scenes got dubbed, and Tuco's final sentence had to be re-dubbed, as the Italian release used an alternate take.

The 2004 German DVD release added the extended scenes of the German 1995 TV Version, but re-dubbed them with new voice actors, as well as previously unseen footage that was dubbed specifically for this version.

The United Artists logo is plastered in most of the home media releases except for the Kino Lorber prints which retains it.

• Text variant in the 1981 VHS
• 1982 variant in the CBS/Fox VHS
• Short version of the 1987 variant in the 1994 VHS reprint
• 1994 variant in the late 90s VHS and DVD prints.
• The other MGM prints have the opening and closing MGM logos while its 2012 variants of both appear in the 2014 Blu-ray.

The Kino Lorber Blu-ray added the additional opening and closing 2012 MGM logos.

The versions of this film can be summarized as follows:

• The full Italian version runs about 174m.
• The "International Export"/ Original U.S. theatrical version supervised by Leone runs 161m - this is the version available on VHS, laserdisc and DVD in the UK and USA. The other 14m were never dubbed into English - these additional sequences appear as extras on both the UK and USA DVD releases and the last laserdisc release.
• In the UK the theatrical release was cut by the BBFC and ran to a similar run time of 161m due to distributor cuts and censorship cuts - the main distributor cut was the removal of the entire scene with Eli Wallach in the gun shop; the censors hacked about 2m out of the scene when Wallach is tortured by Mario Brega in the prison. It is believed the 1986 UK VHS contains this BBFC cut since later videos from 1999 are slightly longer (c. 1 minute). UK videos and DVDs released from 1999 are uncut and run 161m (156m PAL running time). Various other scenes may have been filmed but excised by Leone before release. One of the laserdisc releases contains a still on the inside cover of Eastwood in bed with a woman that has never appeared in any version of the film.

The original German theatrical version has been strongly cut. In 1995 it has been aired on German TV as a 167 minute "Director's Cut", with cuts restored and scenes added from Italian-only version (the ones included on the US DVD as bonus), these fragments redubbed.

On the American CED (not laserdisc) format, the Italian titles appearing as the three main characters are introduced have been translated into English.

The additional 14min in the original version (Italian release, then DVD bonuses) are only transitions scenes, heavily depicting the gloomy war background.

• The first additional scene (the longest) comes right after Tuco failed to hang Blondie. Sentenza tracks Bill Carson and investigates among derelict confederate soldiers. He learns that the 3rd regiment has flown through the desert "which is not much better than the Union prison." [DAY]
• After the scene in the desert where Bill Carson shares his secret, Tuco, steering the carriage in a gray uniform, asks a group of Confederate soldiers where he can find a doctor for Blondie. He says he is Bill Carson then learns that the San Antonio mission is just a few miles away. [NIGHT]
• While Tuco enjoys his railroad trip (with Corporal Wallace), Sentenza and Blondie are on their way to the cemetery. They stopped for the night by a river. Strangers show up, Blondie shoots one and then learn they're Sentenza's henchmen. There are 5 new comrades plus Sentenza. Blondie: "6 - the perfect number." Sentenza: "I thought 3 was the perfect number." Blondie: "Yes, but in my gun there's room for 6 bullets."

In 2003, MGM Studios (current owner of the producing studio, United Artists) in association with Martin Scorsese, Clint Eastwood, and original producer Alberto Grimaldi, painstakingly restored the original 3-hour Italian version using the 14 minutes that had been previously cut (and used only as a supplement on the DVD). Because these scenes had never before been dubbed into English, Eastwood and Eli Wallach (as well as voice doubles filling in for actors who had since passed away) were brought in to re-dub their lines into English. The film was also remastered in six-track Dolby Digital. This version premiered on cable's American Movie Classics network. It has also been released in revival film houses in the U.S. and in Australia.

Banned for 15 years in Norway. Finally, on 31 of August 1982, the movie passed The Norwegian Board of Film Classification with a 16 rating.

The initial home video release by MGM/UA Home Video had the English track and titles, but the on-screen character designations were in the original Italian ("il Buono," "il Brutto" and "il Cattivo"). All current home video versions contain both the U.S. and restored Italian cuts.