Washington, June 6 -- British actor Nicholas Galitzine has revealed the intense physical and emotional challenges behind stepping into the iconic role of He-Man in 'Masters of the Universe', admitting that he initially struggled with self-doubt during early costume fittings.

In a conversation with People magazine, Galitzine said, "When I first tried on the costume, I felt like a fraud," adding that he even questioned the casting decision.

"I said to [director] Travis Knight, 'Are you sure you don't want anyone else?,'" he said.

The actor, who portrays the legendary character He-Man, previously played by Dolph Lundgren in the 1987 live-action film, underwent a significant physical transformation for the role.

He revealed that preparati...