On the one hand, George claimed that he did as Peter Hunt told him, "Hit the marks and say your lines" and seldom had to do a second take.
On the other hand, half of George's dialogue was dubbed by George Baker, and the rest looped in post-production, after George had completed his elocution course and could overcome his 'Strine' accent.
So stumbling on a line was never a problem for Mr. Lazenby. But like Sondre, he found other people to blame for his mistakes. Will Sondre, like George, eventually grow up and become more self-effacing about the limits of his talent, and the apparent limitlessness of his young ego?