richard sackler from 2019. maker of oxycontin, a part of the deposition he gave in 2015 in kentucky, the company waged a three-year legal battle to keep this video secret. sackler was questioned by tyler thompson. >> sitting he today,fter all y have comeo learn as a witssdo you bieve puue' cduct in marketg and promoting of oxyconticaused a of e presiption dg addictn problems nowlaguing e commwealth? >> don't belie so. >> sting hertoday after alu havcome to arn witnessdo you bieve puue' condu has ledo an eesve or unnessary ount of opids bei loted thughout t coonwealth? >> i d't lieve so >>o you lieve th any ofurdue'sonduct h led to an ireasin peopl being addicte and the commonwealth of kentucky? >> no. amy: the significance of this, alex gibney, and how rarely we hear the voices of the sacklers. alex: that is true. it is a great thing that they did, and we worked with them to further release more of that deposition. what is staggering about that exchange is that you see that richard sackler doesn't have any sens