Three women, the Angels (originally Kate Jackson, Farrah Fawcett-Majors, and Jaclyn Smith), graduated from the Los Angeles police academy only to be assigned such duties as handling switchboards and directing traffic. They quit and were hired to work for the Charles Townsend Agency as private investigators. Their boss, Charlie (voiced by John Forsythe), is never seen full face. (In a few episodes the viewer sees the back of his head and his arms, and he is often surrounded by beautiful women.) Charlie assigns cases to the Angels and his liaison, Bosley (David Doyle), via a speaker phone. Fawcett-Majors and Jackson left the series during its run. Fawcett was replaced by Cheryl Ladd as Kris Munroe, Jill's sister and a former police officer from San Francisco. Jackson was replaced by Shelley