Holby City
In 2003, the BBC reached an agreement with the actors' union Equity to cease offering walk-on drama series roles to members of the public as prizes. When an untrained person won such a role in Holby City in a competition, Equity complained to the broadcaster that such prizes were "demeaning" to actors, depriving them of paid employment. The competition winner was allowed to visit the Holby City set, but did not appear on-screen as a result of the policy change.