United Kingdom, Oct. 14 -- Matthew McConaughey felt "proud" of his son on the set of The Lost Bus.

The 55-year-old actor stars alongside Levi, 17, in the new movie, and Matthew admitted to feeling proud of his son for how he approached his work.

Speaking on the Today show, Matthew shared: "There was an extra, sort of soul to it for me. It felt very professional doing it with him though. I said, 'I can help coach you, I can help teach you what I can. But once we show up on the day, I'm not there as a safety net.' And he showed up.

"He's not looking at me to go, 'Hey, is it okay? How'd I do?' He worked with the director and I sat back as a proud dad going, 'There we go."

Matthew was really impressed by Levi on the set of The Lost Bus. H...