Sonic the Hedgehog is a good choice for confident learners looking for more realistic and demanding listening practice. With the dialogue moving at a natural rhythm, viewers should catch most of it, although a few moments may still be challenging. Learners will hear plenty of useful natural English, but some lines may still require a second listen. At an intermediate level, the main story should be easy enough to follow. The community has given Sonic the Hedgehog an English difficulty rating of 6.4/10, so a B2/C1 level is recommended to learn from it effectively and enjoy the content.