Marcia Mohr was born on 3 February 1930 in Boston, Massachusetts, USA. She was an actress, known for The Next Step Beyond (1978) and Barbara (1970). She died on 1 February 2003 in Suffolk County, Massachusetts, USA.
She played a bit player in Tom Eyen's play, "The White Whore and The Bit Players," at the Extension Theatre Club in New York City with Roz Kelly and Madeleine Le Roux played the White Whores. The Bit Players were Blanche Dee, Miguel Flores, and John Mitchell in the cast. Ron Link was director. Leeny Sack was stage manager.