"We have separated and have been for some time. We do, however, continue as great friends with the utmost respect for one another," the former couple said in a joint statement to the British publication Metro.
"The Crown star and "Season of the Witch" actor were together for about seven years. They exchanged wedding vows in 2014 and are the parents of a 2-year-old daughter named Ivy Rose.
Us Weekly said Moore said last month that he had surgery to remove a brain tumor at the end of 2016.
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