The 1997 movie “Gattaca” has its name composed entirely of the 
letters (A T G C) used to label the nucleotide bases of DNA. The four nitrogen bases of DNA (deoxyribonucleic acid) are Adenine, Thymine, Cytosine, and Guanine. The movie is all about the journey of an inferior man assuming the identity of a superior one as he strives hard to fulfill is life dream of travelling in space.