Helen Baxendale Liane speaks with British actress Helen Baxendale, who is currently starring in P.D. James''s "An Unsuitable Job for a Woman," on the PBS series "Mystery!" In it she plays detective Cordelia Gray, one of James''s most recognizable characters. Two more episodes of the series will be broadcast in May. Baxendale is known to American audiences as "Emily" in the NBC sitcom "Friends."