Tamzin, 43, applied to divorce fellow actor Tom on the grounds of adultery, after he admitted to a one-night-stand when he was in the US in 2013.
Tom and Tamsin married in 2006, after meeting through mutual pal James McAvoy. But sadly they announced their split last year, when Tom admitted to having a short-term fling abroad.
But the duo have endeavoured to stay on good terms for the sake of their two daughters - Florence, five, and Marnie Mae, who is just 20 months old.
Two weeks ago, Tamzin tweeted a message to her 156,000 followers, reading: 'Your hardest times often lead to the greatest moments of your life. Keep the faith. It will all be worth it in the end.'
According to reports, Tom admitted cheating on Tamzin whilst he was filming Gothicka in the US in 2013