Photograph 51 is a play about the young physicist Rosalind Franklin who despite providing critical evidence for the discovery of DNA double helix in 1953, never got the credit. The play highlights her efforts at a time when few women were working in the field of science. Rs. 200. July 22. At Alliance Francaise, Vasanth Nagar, 4 pm and 7.30 pm. Details: 40808181