 Complete the following phrase:  Greenwald moved to Los Angeles in 1972, where he continued working as a theater director at the Mark Taper Forum. He later launched a career as a director for television, establishing first Moonlight Productions and then Robert Greenwald Productions RGP, and began creating theatrical films, television movies, miniseries and documentaries with a distinct social and political sensibility. Moonlight Productions was responsible for 34 films, and RGP has brought more than 45 films to audiences worldwide. In 1977, Greenwald received his first of three Emmy Award nominations for producing the television movie 21 Hours at Munich about the 