Doesn't look like it to me....but then the photos are not as clear as they could be :-) What about the plant makes you think it might be diseased?

The flowers are very distorted as are some of the leaves. They also have black streaks. I think it's a virus.

Thanks gardengal. The black spots made me wonder.

What are you seeing that I'm not, floral? I see this same sort of damaged appearance from cold weather as the flowers are budding/opening and also from excessive rainfall. I've also seen plants with the HeNNV virus (aka hellebore "black death") and they looked much worse than this.

Clearer, more detailed photos of both the flowers and foliage would be helpful.

I'm seeing distorted, discoloured flowers with black streaks and spots. Also at least one leaf with the same symptoms.