Complex sentence: Medusa appears in the film', played by Uma Thurman, where she attacks Percy Jackson and his friends while seeking the Pearl of Persephone in her garden centre, populated by various statues of people she has turned to stone.
Split into simpler sentences: Medusa appears in the film', played by Uma Thurman, where she attacks Percy Jackson and his friends while seeking the Pearl of Persephone in her garden centre. The garden centre is populated by various statues of people she has turned to stone.