[{"Name":"phase 1 - Formulating the Problem","TopicPlaylistFirstVideoID":0,"Videos":[{"Watched":false,"Name":"Introduction and worked example 1","Duration":"11m 0s","ID":8872},{"Watched":false,"Name":"worked example 2","Duration":"9m 16s","ID":8873},{"Watched":false,"Name":"worked example 3","Duration":"7m 12s","ID":8874},{"Watched":false,"Name":"worked example 4","Duration":"3m 57s","ID":9687},{"Watched":false,"Name":"worked example 5","Duration":"3m 38s","ID":9686},{"Watched":false,"Name":"worked example 6","Duration":"5m 50s","ID":8875}],"ID":4962}]

[{"ID":4962,"Videos":[8872,8873,8874,9687,9686,8875]}];

[8872,8873,8874,9687,9686,8875];

1.1

1