Further roles and The Silent Child
On 28 April 2014, it was announced that Shenton would make her American television debut in season 3 of the ABC Family drama Switched at Birth playing young student teacher Lilly Summers. Shenton went on to shoot season 4 and 5 which was when the show ended. The final season aired in February 2017.
In August 2017, Shenton appeared in The Silent Child, a film which she created and co-produced with her husband Chris Overton. The film was based on Shenton's own experiences as the child of a parent who became deaf. The film features profoundly deaf six-year-old first-time actor Maisie Sly as the titular child. British Sign Language (BSL) is used in the film.
The film won best short film at the Rhode Island International Film Festival in August 2017. That made it eligible for the Oscars. In December 2017, the film was selected as one of the final ten films in the Live Action Short Film category for the 90th Academy Awards. On 23 January 2018, it was announced that The Silent Child had been nominated for the Academy Award for Best Live Action Short Film for the 90th Academy Awards, which it won. Shenton kept a promise she had made to the young lead actress and signed her acceptance speech.
In March 2019, Shenton joined the cast of the BBC2 comedy series White Gold, playing Jo Scott, a motivational speaker turned window saleswoman, alongside James Buckley and Joe Thomas.
In September 2020, she began appearing as Helen Alderson in the Channel 5 and PBS adaptation of All Creatures Great and Small. Significant changes were made from the source material (both the previous television series and the memoir), allowing the role of Helen to be greatly expanded. The programme has been renewed for five series as of 2025.
In June 2023, she played Emily in For Her Sins, a TV drama broadcast on Channel 5. Also in 2023, she starred in the short film In Too Deep, directed by her husband Chris Overton.
Shenton is due to star in the upcoming six-part scripted podcast series that she has written called 'Gladstone Girls.' The series tells the story of a group of female workers in the Stoke-on-Trent potteries. They fight to keep their factory traditions alive after a new boss comes along and tries to change things.