Over at D&D Beyond you can check out the game details of the protagonists (plus major NPCs) of the D&D movie, along with the statistics of a number of magical items from the film.
- Thieves Gallery -- this contains stats for Doric, Edgin, Forge, Holga, Simon, Sofina, and Xenk. These are NPC-style stat blocks, not full character sheets.
- Legendary Magic Items -- stats for the helm of disjunction, hither-thither staff, helm of beckoning death, red wizard blade, and the tablet of reawakening.
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In addition, WotC's Chris Perkins talks about the magic items in the video below.
Have any of you considered the items for your campaigns?