Star Trek: Fan Collective - Alternate Realities
Star Trek: Fan Collective – Alternate Realities is a DVD collection released by Paramount Pictures. This set contains episodes from , , , , and . This is the third Fan Collective set to feature episodes from all five live-action Trek series, and the only one to feature episodes from the remastered Original Series.

The collection includes six of the eight mirror universe episodes (with the exceptions of  and  as four episodes from the five series was the limit), as well as episodes dealing with "parallel dimensions", "twisted realities", and "alternate lives". Featurettes about these episodes are included, along with some audio commentaries. The audio commentaries have been omitted from the Region 2 version of this release, however.

The initial shipments of the collection included a mail-in offer for a Diamond Select Toys figure of Captain Geordi La Forge, as he appeared in .  Interestingly, this is the only "Fan Collective" set not to include the word "Fan" in the title.

Episodes

Notes 
 is also included on the Star Trek: Fan Collective - Time Travel DVD.

Special features 
 Each disc contains a featurette with new commentary about the four episodes on that disc.
 Disc 1 contains audio commentary for  by David Livingston and a thirteen-minute featurette called "Mirror Universe, part 1".
 Disc 2 contains audio commentary for  by Brannon Braga, a five-minute featurette, "Mirror Universe, part 2", and a seven-minute featurette "Parallel Dimensions". 
 Disc 3 contains audio commentary for  by Judith and Garfield Reeves-Stevens and a twelve-minute featurette called "Twisted Realities".
 Disc 4 contains audio commentary for  by David Carson and a ten-minute featurette called "Alternate Lives, part 1".
 Disc 5 contains audio commentary for  by Mike Sussman and Tim Gaskill (originally recorded as a 2005 audio download for the original   ) and a fourteen-minute featurette called "Alternate Lives, part 2".

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