Arrow, Season 1

Oliver:
I spoke to Malcolm.

Moira:
You what? He could have killed you. He killed your father.

Oliver:
No, he didn't. After the "Gambit" went down, Dad and I both made it to the life raft. Then we drifted, for days. In the end, there wasn't enough food and water for both of us. So he shot himself in the head.

Moira:
I don't want to hear this.

Oliver :
He sacrificed himself so that I could live. Do you really think that I could go on living knowing that you sacrificed thousands more in my name? Mom. Please. You have to help me stop Malcolm. We need to know where the device is.