刀劍神域 Extra Edition (TV Movie 2013) – IMDb
Majority of this movie was just a recap of the first season and more or less Sugo learning how to swim.
I mean they might as well had only made this an OVA/ a 30 minute episode as I felt that the last 15 minutes in spite of being filled with fan server was the only good part about this movie.
As usual the voice cast including Bryce Papenbrook, Kirk Thornton, Chermai Leigh, Sarah Williams, Christine Marie Cabonos, Jamieson Price, Stephanie Sheh, Erica Lindbeck and Michael McCommine (the main highlight.) all did a good job.
But if you really like the series please do me a favour and skip this and don’t waste your 1h40 minutes like I just did.