One of the most awaited Tamil films Vikram’'s Shankar directing Ai is nearing completion. Meanwhile, Shankar is waiting for the permission from Railway authorities to can an important sequence.

Sources close to Vikram’s Ai team says, “As all the Shankar films, Ai also has a significant scene to be filmed in Railway station and the director is waiting for the official nod from authorities. Once he gets the go-ahead, Shankar’s Ai will be a wrap after 15 days final shoot in Railway station.”

Amy Jackson is pairing Vikram in Ai, an Aascar Ravichandran production. AR Rahman is the music composer for Ai with cinematography by PC Sreeram and editing by Anthony among the crew.