The Loudest Voicestar Sienna Miller on playing the 'very, very different' Elizabeth Ailes

I found that fascinating.

But its a complicated relationship.

I think they did really love each other.

She was not open to being part of the show, for obvious reasons, says the actress.

Theres very little footage of her that I had access to.

But the interview and the speeches I found really revealing.

Was Miller able to empathize with her subject?

I find it impossible to play a characterwithoutempathizing with them, she says.

You cant start judging, otherwise its completely counterproductive to what youre trying to achieve.

Shes very, very different to me.

Its a very Republican world, very religious.

But shes kind of funny, Beth, too.

There are little edges to her as the story goes on.

There are some interesting little twists.

The Loudest Voicecostars Naomi Watts who plays Gretchen Carlson and Seth MacFarlane, among others.

Watch the trailer for show above.