Richard Allan, born Richard Lemieuvre on August 12, 1942, in Marseille, France, is a retired French pornographic actor known as 'Queue de béton' (Concrete Dick). He entered the adult industry in 1973, starring in over 400 films until 1984, defining the golden age of French X cinema with co-stars like Claudine Beccarie, Brigitte Lahaie, Jean-Pierre Armand, and Alban Ceray. Highlights include 'Queue de béton' (1978) featuring a spaghetti scene with Karine Gambier, and 'La Femme objet'. His wife, Liliane Lemieuvre, also performed in porn.
After retiring in 1990, he cameo-ed in nostalgic films like 'Les Tontons tringleurs' (1999). Later, he became a chocolate artisan in Le Neubourg making erotic chocolates and founded 'Requins en péril' in 2012 for shark conservation with daughter Alexa. He authored '8000 femmes' (2010), reissued as 'Démon de Vénus' (2018), critiquing modern porn's excesses.