Pierson has continued to appear in comedy series, including various episodes of the Channel 4 Sketch show Armstrong and Miller, Beast with Alexander Armstrong and The Worst Week of My Life with Ben Miller. In 2002, following the departure from the series of Julia Sawalha, Pierson played new character student barmaid Connie in the second series of sitcom Time Gentlemen Please, written by Al Murray and Richard Herring, and appeared in an episode of the sitcom Coupling.