The pilot episode for CBS's "Supergirl" has gone up, up and away on the internet. It leaked online late Thursday night and has already been downloaded more than 25,000 times. It's expected to reach one million downloads by Saturday morning. According to TorrentFreak.com, two torrent sites led the charge. LOL and DiMENSiON released the download originally, but the availability of the files is expected to increase as other Torrent sites get their hands on them and media spreads the word about the leak.