Gallery: Unfollow, unfriend, block! Stars who unfollowed their exes on social media (BANG Showbiz)The actress posted a throwback snap from their wedding day.
The 'Big Little Lies' star captioned the image: "one year. (sic)" Karl also paid tribute to his wife on social media, describing Zoe as his "best friend".
The actor wrote at the time: "Not the year we expected. . . but I feel like if we can make it through this, we can take on anything.Read more on msn.com