 In 2000, at the FADO Performance Art Centre, Paul Couillard, in collaboration with the 7a*11d International Performance Art Festival, presented Rosenthal's final full-length performance piece, "UR-BOOR", for two nights only.In 2000, aged 73, Rosenthal announced that she was retiring from performance to dedicate herself to her animal rights activism and pursue a career as a painter.She was interviewed for the 2010 film "!Women Art Revolution".