What Steven Spielberg movie features a character named Elliott who befriends an alien?

E.T. the Extra-Terrestrial

In Greek mythology, who flew on Pegasus to slay the Chimera? What magical school does Harry Potter attend? According to tradition, where does the Italian Christmas Witch 'La Befana' place gifts or candy for children? What device does Ant-Man use to communicate with insects? In which garden was Jesus arrested?