"On Blue Velvet, I worked with a casting director, Johanna Ray. And we had all brought up Dennis Hopper. But everybody said, 'No, no; you can't work with Dennis. He's really in bad shape, and you'll have nothing but trouble.' So we continued looking for people. But one day, Dennis' agent called and said that Dennis was clean and sober and had already done another picture, and I could talk to that director to verify it. Then Dennis called and said, 'I have to play Frank, because I am Frank.' That thrilled me, and scared me."