To help him prepare, the That's My Mama and Madam Secretary alum received a little advice from his Amen costar Anna Maria Horsford. Davis and Horsford appeared in all five seasons of the sitcom as ...

"She said, ‘Go for it!' " Davis tells PEOPLE of Horsford's tip. The actress, who played Vivienne Avant on The Bold and the Beautiful from 2015 to 2018, also told Davis: "'I don't need to tell you.

'Amen' stars Anna Maria Horsford and Clifton Davis.