Tomlinson plays the role of Demelza Poldark, wife of Captain Ross Poldark in the BBC One TV series Poldark but in real life, she is not married yet. She is dating her boyfriend Ben Atkinson since a long time and previously she had an affair with Sean Bourke in 2008. A beautiful lady with a height of 5 feet 7 inches has a well-maintained body and attractive face.
Tomlinson belongs to British nationality and is of white ethnicity. Already at the age of 24 years, Tomlinson is able to garner the attention of many people with her acting. She started her career with the role of Little Daphne with Branklyn in the TV series Falling. She played as Jas in the teenage film Angus, Thongs and Perfect Snogging. After doing minor roles, she shined through the role of Princess Isabelle in Jack the Giant Slayer.
In 2015, Poldark became her career changing movie but she had to work hard for it. As she had the mumbling problem because of her regional accents she did a lot of work with a speech coach. The lady is now busy shooting her next big screen outing Alleycats in London. She is active on Twitter with thousands of followers in increasing ratio and her net worth might be in increasing ratio too.