Star Trek Expanded Universe

The Avalon Universe is a series of fan films and vignettes created by Joshua Irwin and is produced by Irwin, Aaron McNeal, and Ilia "Pixi Nereid" McNeil.

"Ghost Ship", the first film, was released in 2018. The second story arc began with the releases of "Avalon Lost" and "Demons" in 2019, "Legacy" in 2020, and concluding with "Air and Darkness" in January of 2021.

A new set of stories began in July of 2021 with the release of "Cosmic Stream". A vignette, "FTL NanoEncabulator", was also released that year.

The latest installment "Agent of New Worlds" premiered on the Avalon Universe YouTube channel on October 31st, 2021.

The series currently stars Tyler Dunivan as Captain Derek Mason, and Pixi Nereid as Lt. Commander Mikaela Allenby.


The Avalon Universe film continuity takes place in an alternate universe. The Avalon Universe itself is a unique quantum reality whose historical development is somewhat parallel to the Prime Universe, but separate and unique. Some of the same historical events such as the development of the United Federation of Planets, or the M-5 computer, have taken place in both universes, albeit with subtle differences.

This universe has served as the setting for several fan productions including “Ghost Ship”, “Avalon Lost”, “Demons”, and "Air and Darkness".  Films that take place in this continuity center around the story of this universe’s version of the USS Excalibur after its first crew was killed by the M-5 computer.

Primary Cast[]

Recurring Cast[]

Films and Vignettes[]

Films Released To Date
Title Posted Synopsis Stardate Year
Ghost Ship October 31, 2018 A small away team gets more than they bargained for when they attempt to salvage a dead starship. 4140.8 2268
Avalon Lost February 2, 2019 A tragic accident offers a second chance at command for a reluctant Captain. 5472.7 2269
Demons October 31, 2019 A mysterious alien artifact represents a grave threat to the security of the Federation. 5476.5 2269
Air and Darkness January 1, 2021 Commander Beck, Captain Ramirez, and the crew of the USS Excalibur must battle rogue Klingons to discover the secrets of an ancient alien artifact. Unknown 2269
New Orders May 14, 2021 Commander Eric Minard is ready for a promotion and his first command, when he's suddenly diverted to a new assignment. Unknown 2269
Cosmic Stream July 16, 2021 Captain Derek Mason and Lt. Commander Jamie Archer find themselves alive in a dimension outside of space and time, where they must account for the death of an alien life form. 7410.2 2273
Agent of New Worlds October 31. 2021 Lt. Commander Mikaela Allenby embarks on an unsanctioned rescue mission, and gets more adventure than she bargains for. 6892.3 2271



Avalon Universe A Star Trek Fan Production

External links[]