Disgraced cardiologist Conrad Murray, who’s currently serving a four-year prison sentence for his involvement in the death of Michael Jackson, recently filed an appeal on his case, claiming that his trial was unfair, that its jury should have been sequestered, and that ultimately he “didn’t do anything wrong.” Murray hopes to get his conviction overturned, allowing him to regain the ability to practice medicine when he’s released — and to live as a regular person rather than as a convicted felon.

Murray called in to the Today show to discuss his appeal with host Savannah Guthrie, as well as his attorney, Valerie Wass. He reiterated that he does not take “any responsibility as it relates to [Jackson's] death,” saying that while he was sorry to lose the singer “as a friend and as a patient,” he will not take the blame for “something I didn’t do.” At that, Guthrie pushed back, reminding Murray that he was the one who both prescribed and administered the powerful anesthetic Propofol — the drug on which Jackson overdosed. In response, Murray said that while he did leave the room Jackson was in when he died, he did not leave behind any Propofol for the musician’s use.