Arnold Lucy was a British actor claimed to have performed on the fabled London West End stage over 1,200 times before making his early film debut in the early 1910s during the Golden Era of the Hollywood system. Though probably best known for his role as the professor in All Quiet on the Western Front.

He was the youngest of the six sons of architect and surveyor Donald Campbell(1830-1900) and his wife Lucy Elizabeth(nee Speak)(1828-1922) of Church Lane, Hornfield Lodge, Tottenham. They married in 1853. Their youngest child and only daughter, Rose Lucy, was born in 1871.

Selected filmography

• The Ghost Talks ( 1929 silent)
• Merely Mary Ann (1931)
• Loyalties
  Loyalties (1933 film)
  Loyalties is a 1933 British drama film directed by Basil Dean and starring Basil Rathbone, Heather Thatcher and Miles Mander. It is based on the John Galsworthy play Loyalties.The film addresses the theme of anti-Semitism...
  
  (1933)