Great series, has gotten far too little attention, fansub-wise.
This movie is the sixth things to watch in the entire Slayers-series.

My release vs. what i suppose \was\ the best release (a-S):
http://screenshotcomparison.com/comparison/50937
You can see half the screen is cropped away on a-S’s release.

Watching Order:
Slayers Excellent (OVAs) //www.nyaa.se/?page=view&tid=493731
Slayers The Book of Spells (AKA Slayers Special) (OVAs) //www.nyaa.se/?page=view&tid=493899
Slayers: The Motion Picture (Movie) //www.nyaa.se/?page=view&tid=492226
Slayers Return (Movie) //www.nyaa.se/?page=view&tid=493027
Slayers Great (Movie) //www.nyaa.se/?page=view&tid=494452
Slayers Gorgeous (Movie) //www.nyaa.se/?page=view&tid=498475 <- THIS

Slayers //www.nyaa.se/?page=view&tid=307466
Slayers Next //www.nyaa.se/?page=view&tid=307466
Slayers Premium (Movie) //www.nyaa.se/?page=view&tid=498476
Slayers Try //www.nyaa.se/?page=view&tid=307466
Slayers Revolution //www.nyaa.se/?page=view&tid=307466
Slayers Evolution-R //www.nyaa.se/?page=view&tid=307466

Grab it while you can,