“Attack of the Clones” came out on May 16, 2002.

On Monday, Star Wars fans celebrated the movies 20th anniversary.

Hayden Christensen sat down with StarWars.com to discuss his casting.

It was his first appearance as Anakin Skywalker in the franchise.

He said he felt like “the new kid on the block” when he stepped on set.

However, he said Ewan McGregor went “out of his way to make me feel welcomed and comfortable.”

Christensen recalled that “we kind of hit it off right from the get go.”

“I think our relationship, in a lot of ways, sort of mirrored our characters’ relationship,” he added.

The two will reprise their roles for “Obi-Wan Kenobi,” which premieres on May 27.