There are a few similarities between the movie and Greek versions1. One main example would be most of the characters were the same in both versions such as Perseus, King Acrisius and some Gods and Goddesses2. Another example of a similarity is the Queen insults Aphrodite by saying that Andromeda was more beautiful than a Goddess was3. For the similarities between the two versions, there must also be some differences4.
There are also many differences