He was cast in a Disney Channel Original Movie, Princess Protection Program, co-starring with Demi Lovato and Selena Gomez.
This led to him being cast as Noah Newman on the CBS Daytime soap opera The Young and the Restless, replacing Kevin Schmidt.
In 2016, it was announced that he would direct and star in a short film Our Last Day as Children, co-starring with Hunter King and Linsey Godfrey.
He directed another short film Broken Strings, which starred Darin Brooks, Kelly Kruger, and Kim Matula.
[15][16] In June 2019, Adamson played Biff Loman in Death of a Salesman at the Ruskin Group Theatre in Los Angeles.
[17] In 2022, Adamson temporarily played Michael Corinthos on General Hospital, replacing Chad Duell while he was ill.[18] He was then cast as Patrick in the Tubi horror film The Final Rose, co-starring with Brittany Underwood.
[23] On August 3, 2015, after months of speculation, a representative for The Bold and the Beautiful confirmed that Adamson and Godfrey had ended their engagement but would continue to raise their daughter "in a loving and amicable environment and her needs will always be their common priority".