We interviewed some of the leading scientists and clinicians that have contributed to discoveries in psychedelic research, and we interweave these interviews with those whose lives were transformed through psychedelics. Dr Rosalind Watts Michelle Baker-Jones Amanda Feilding Christopher Timmermann Camille Barton Kevin Matthews Arno Adelaars Dr Sam Gandy Jakobien Van der Weiden Darren Springer Nikki Wyrd Julian Vayne Marta Kaczmarczyk Leonie Schneider