Millie Bobby Brown is reportedly set to receive $10 million (£8.4 million) by Netflix to reprise her role in Enola Holmes 2, according to Variety.
If the 18-year-old actor is paid that sum, it will mark the highest upfront salary any actor under the age of 20 has ever been given.
In May, Netflix confirmed there would be a sequel to the 2020 film. Brown made $6.1 million (£5.1 million) for the first Enola Holmes movie.
For Stranger Things, she was paid $20,000 (£16,716) per episode for the first season, which increased to $300,000 (£250,000) per episode for season three.
Enola Holmes 2 will be exclusively released on Netflix later this year. No exact date has not yet been publicly released.