The links to all the documentaries are listed here - Essential Arrival - https://www.youtube.com/watch?v=8Zv0h6bl_4s&t=9s
Season in the Mist - https://www.youtube.com/watch?v=FgzDf5lBZoY
Many Passages of Time - https://www.youtube.com/watch?v=qYpS6lIRkfU
Cross Culture and Religion - https://youtu.be/WiflKzfMvlw
