The upcoming film 'Udhayam NH4' is produced by Dhayanidhi Alagiri. The latest on this is that Red Giant Movies has bagged the distributor rights for this film. It is worth mentioning that Red Giant is owned by Udhayanidhi Stalin, who is Dhayanidhi's brother. 'Udhayam NH4' is directed by Manimaran, with Siddarth, Kishore and debutante Ashrita Shetty in the lead; Manimaran is a formal associate of director Vetrimaran. Music for the film is composed by GV Prakash, and the team released a single 'Yaro Ivan' recently, which is a runaway hit. The film is expected to release in April, with the audio launching by the end of this month.