Sam Heughan Sam Heughan

Sam Heughan says he was influenced by Outlander showrunner Ron Moore long before the two began working together.

"I grew up with [Star Trek: TheNext Generation," Heughan tells TVGuide.com in his Celebrity Watchlist video below. "The first time I had dinner with Ron we were talking about world order and how we should all work together ... and I realized I got that point of view from watching Next Gen."

On the Set Video: Outlander stars think Jamie and Claire are TV's greatest love story

Check out his video to find out what show he watched during pilot season and which series gives him nightmares!