The PCC is pleased to present a video from our 7th Annual Wilfred Bion Conference on January 28, 2017. The conference was a celebration of the work of James S. Grotstein. A festschrift in his honor was published by Karnac in 2016, “Of Things Invisible to Mortal Sight,” edited by Dr. Annie Reiner. In this video, Dr. Reiner gives an overview of the volume and presents her paper, “Ferenczi’s ‘astra’ and Bion’s ‘O’: A Clinical Perspective.”