She also appeared in the comedy Horror movie The Attack of the Adult Babies and in the BBC TV series Poldark. On 7 October 2019, it was announced that Dexter will be leaving Emmerdale. Her final scenes aired in the episode broadcast on 25 October 2019; however, in 2021, it was announced that Dexter would be reprising her role as Faith.
In addition to her roles in the comedy movie The Attack of the Adult Babies and the BBC series Poldark, she also appeared in Emmerdale. On October 7, 2019, it was announced that Dexter would leave the show. Her final scenes aired on October 25, 2019; however, in 2021, it was reported that Dexter would reprise her role as Faith.