Bill also explained what he would change if he could go back again.
He admitted: “I would have gone to the doctors a lot more.
“I went when I was 40, I was fine; I went when I was 50, I was fine – I thought I was going to be alright.”
He added: “I’m going to live for as long as I’m going to live for. Whatever happens, happens. If I can help make myself better than great.”
Naga appeared a little emotional as she said goodbye to her former co-star: “I love you, Bill. Miss you. I’m sending you a big hug.”
Bill Turnbull’s battle with prostate cancer was documented in his new show, Bill Turnbull: Staying Alive.