Stephen Moyer says his one-year-old twins are ''beautiful.''

The 'True Blood' actor's co-star and wife Anna Paquin gave birth to their son, Charlie, and daughter, Poppy, a few weeks prematurely in September 2012 and he is thrilled the babies are starting to display their own unique personalities.

The 43-year-old British actor told People.com at the Toronto International Film Festival: ''The twins are amazing. They are really coming into themselves. They are beautiful.''

The 'Devils Knot' star has two other children, a son, Billy, 13, and daughter, Lilac, 11, from previous relationships and claims he is really enjoying changing diapers again.

He said: ''I was already pretty good. I'm like zip, zip, zip and I'm done!''

Anna, 30, recently revealed she has had a ''really awesome'' year since the twins' birth but admitted she was finding it tough to juggle motherhood with a busy career.

She previously said: ''Sleep's not a very big part of my life right now. But that's fine. It's kind of part of the deal ... When there are interesting things happening and interesting people you want to work with, you kind of jump on it and figure out the details, which thankfully have all kind of fallen into place.''