Josh Radnor had known since the first season of "How I Met Your Mother" how the series would end.
So when fans took to Cristin Milioti, who played the mother, Radnor, who played Ted Mosby, wanted to make sure the producers were still going to end the series with a twist.
"Especially after Cristin, because she was so wonderful and the fans seemed to really take to her. So I asked them, 'Are you guys still doing that?' And they said yeah," he told Vulture.
The finale was very divisive -- with some fans hating that he went back to Robin, especially with the title of the show being about "Your Mother."
"I thought the title of the show was always a bit of a fake-out," he said. "It was more of a hook to hang the thing on. Really it was more about these are the crazy adventures and these are the lessons I had to learn before I met your mother."
Radnor added that the nature of the show is misdirection, saying, "But, also, part of the DNA of the show is they lead you one way and then they pull you back. You think you're watching one thing in an episode and then it turns out you're watching something completely different. I think that the twists in the finale were in keeping with that."