Background
Thomas was born in London, the daughter of a Jamaican mother and an English father. Her father is a classical bass singer.
Thomas was born in London, the daughter of a Jamaican mother and an English father. Her father is a classical bass singer.
She studied for a Bachelor of Arts in acting at the Bristol Old Vic Theatre School, graduating in 2009, and then joined the National Youth Theatre.
She is best known for starring as Alisha Daniels in the E4 comedy-drama series Misfits and Evie in the Channel 4 comedy series Scrotal Recall. Thomas was cast as Alisha Daniels in 2009, one day after leaving Bristol Old Vic Theatre School. She confirmed her exit from Misfits in late 2011, stating that she had an "amazing time" on the show.
In 2012, she starred in the music video for the Coldplay song "Charlie Brown".
In 2013, Antonia was in the film Sunshine on Leith. In 2014, Antonia played Evie in the British rom-com television series Scrotal Recall which aired on Channel 4 in the United Kingdom in the autumn.
In April 2015, the series aired in the United States and Canada on Netflix, dubbed a "Netflix Original".