Marcia Warren. Actress: Leap Year. Marcia was born on 26 November 1943 and trained as an actress at London's Guildhall School of Music and Drama, graduating in 1963. From there on she took the path of many of her performing contemporaries, acting in repertory throughout the country - beginning as a assistant stage manager in 'David Copperfield' in Salisbury. By 1964 she was playing in the West End, picking up...