Macho hero Gopichand's upcoming entertainer 'Oxygen' directed by Jyothi Krishna, son of popular producer AM.Rathnam is progressing at brisk pace. Film makers are shooting important scenes on lead pair at Ramanaidu Studios at Nanakramguda, Hyderabad. Film stars Rashi Khanna as heroine with Jagapathi Babu, Anu Emmanuel, Sitara playing important roles. Yuvan Shankar Raja is the music director. AM.Ratnam's daughter in law will be producing the film.