Region 1 cover
DVD release
Series:	ENT
Season:	Four
No. of episodes:	22
No. of discs:	6
Run time:	939 minutes (region 1) 897 minutes (region 2) 902 minutes (Germany)
Region 1 release date:	1 November 2005
Region 2 release date:	31 October 2005 28 July 2008 (re-released)
Rating(s):
Language:	English (Dolby Digital 2.0 Surround), English (Dolby Digital 5.1) (region 1) German (Dolby Digital 5.1), English (Dolby Digital 5.1), French (Dolby Digital 2.0 Surround) (Germany)
Subtitles:	English (region 1) German, English, Danish, French, Dutch, Norwegian, Swedish (Germany)
Reference:	ASIN B000AOEMXC (region 1) ASIN B0006GCX0S (region 2) ASIN B00098FLCU (Germany)
Year:	1944, 2154-2155, 2161, 2370
Region 2 slimline cover
Main menu

Star Trek: Enterprise - The Complete Fourth Season is a DVD release containing all of the episodes which were broadcast during the series' fourth season.

Episodes

Special features

• Audio commentaries for both parts of "In a Mirror, Darkly" and "Terra Prime". Writer Mike Sussman and StarTrek.com editorial director Tim Gaskill discuss both "Mirror" episodes and Gaskill and writers Judith and Garfield Reeves-Stevens discuss "Terra Prime".

• Text commentaries by Michael and Denise Okuda are featured on "The Forge", "In a Mirror, Darkly Part One", and "These Are the Voyages...".

• Deleted scenes

There are three deleted scenes on this set, one for "Storm Front, Part I" (2:37 long), one for "The Aenar" (0:45 long), and one for "In a Mirror, Darkly, Part II" (2:19 long).

• Enterprise Moments: Season Four

16 minutes devoted to developing Vulcan lore, bringing Brent Spiner on as a guest, launching the Federation, and concluding the series.

• Inside the "Mirror" Episodes

A 15 minute segment discussing the lack of crossover element to "Mirror", how William Shatner was considered for use, the story development, and building replicas of the TOS sets.

• Enterprise Secrets

5 minutes from the final day of shooting focusing on extras and cameos.

• That's a Wrap

9 minutes from the wrap party for the series.

• Visual Effects Magic

A 13 minute segment discussing an alternate WWII for "Storm Front", motion capture for the Xindi, and the superweapon.

• Links to the Legacy

4 minutes showing (and discussing) links to the original series and Deep Space Nine.

• Outtakes

2 minutes of the typical screw-ups and goofing off.

Background information

• The booklet has a section on genetic enhancement and mentions the Eugenics Wars, the Borg, Khan Noonien Singh, James T. Kirk and Julian Bashir.