Watch HDToday. This first documentary about the pop group ABBA was made around the time of the release of their fourth album 'Arrival'. It contains unique archive footage filmed at the secret location where they made the record, concert footage, specially made promotional videos, photos from the group members' private collection and interviews in Swedish with each of them: Agnetha Fältskog, Björn Ulvaeus, Benny Andersson and Anni-Frid Lyngstad. Stig was also interviewed briefly and was shown playing and singing part of Tivedshambo on acoustic guitar.