TV Themes: But those dreams have remained and they've turned around...?

Questions

in greek mythology who visited leda in the form of a swan?

in greek mythology who wanted to remain unmarried until she was defeated in a footrace?

in greek mythology who was abducted by zeus to crete?

in greek mythology who was aphrodite's mother?

in greek mythology who was condemned to bearing the world on his shoulders for trying to storm the heavens?