Wyvern - Watch Legally and Safely
It has a substantive cast including: a recognizable good guy (Nick Chinlund who often plays a detective); two really good old guys (Barry Corbin is an ace and the late Don Davis is well known as the general from the Stargate series); and two attractive young women (both Canadian I believe) including the very pretty Tinsel Korey who seems to be Native American. The CGI created monster is extremely well done. The plot has no spurious countdown timer to artificially bolster tension; no excessively stupid acts by the cast to increase it, letting the evil creature doing evil things create the necessary pulse pounding; heroic deeds by the protagonists; and a reasonably realistic terminal event. On the downside, I'm not sure that "the land of the midnight sun" is all that green and snow-free, and the solstice should come in the middle of the daylight period, not at the end as the script implies. However, this was really quite well done, and acceptably enjoyable as these things go.
How to Watch Wyvern Legally and Safely
If you want to stream Wyvern through reputable and legal services, there are a few good options depending on where you are. Subscription platforms like HBO Max, Disney+, Netflix, Amazon Prime Video, and Apple TV+ sometimes carry Wyvern films or related DC titles—though availability depends on your country.
If you’d rather not commit to a subscription, there are ad‑supported, free (but legal) platforms such as Tubi, Pluto TV, Peacock or Crackle (where available in your region) that occasionally host superhero films.
Lastly, don’t forget about library‑linked streaming options like Kanopy or Hoopla (if your library or university is registered), and official uploads by film distributors on YouTube—these can also give you legal access to classic movies.