The former Navy Seal who claims to have fatally shot Osama Bin Laden will appear on various US television networks today.

Rob O'Neill has been criticised by defence force superiors for speaking out about the mission, in case it compromises further operations.

But the 38-year-old has already given many interviews about what happened, including how he thought he would die on the mission.

"The more we trained on it the more we realised that this is going to be a one way mission, we're not going to come back. We're going to die when the house blows up, we're going to die when he blows up, or we're going to be there too long and get arrested."

Other seals are questioning O'Neill's account of the mission, saying while he may have shot Bin Laden, he didn't kill him.