The only version on Youtube is a dub from Greek TV so I found this in the Wayback Machine. Downloadable links below.
Act 1: https://web.archive.org/web/2oe_/http://wayback-fakeurl.archive.org/yt/40dUZK2CIbQ
Act 2: https://web.archive.org/web/2oe_/http://wayback-fakeurl.archive.org/yt/DnfSIY1XV_w