Choudhury's first documentary film as a co-producer and art director was "Desi: South Asians of New York" for
PBS Channel Thirteen in 2000 with Glazer Creative in New York. He then started publishing a newsletter entitled Universal Quest with
A.T. Mann. He went on to produce numerous videos for the
American India Foundation, the
Ramakrishna-Vivekananda Center and others. In 2006 he produced his first documentary film "Spirituality in the Modern World" which captured a dialogue between
Ken Wilber and
Traleg Kyabgon Rinpoche. The DVD was released in 2007. In 2010 Raja produced his second documentary film "I Believe: Universal Values for a Global Society" on the beliefs of
Karan Singh. The film was launched by India's Prime Minister
Manmohan Singh in March 2011, and was shown on India's national public TV network
Doordarshan. In 2011 he produced the film "The Modern Mystic" on the spiritual teacher Sri M of Madanapalle. The DVD was launched in Bangalore India in October 2011. Both films were selected for the Spirit Enlightened Film Festival at CultureUnplugged.com. In 2012 he produced "The 21st Century Indian" profiling
S. M. Krishna, India's Minister of External Affairs. In August 2013 Choudhury launched the film The Quantum Indians about the great Indian scientists
Satyendranath Bose,
CV Raman and
Meghnad Saha for the Public Service Broadcasting Trust of India (PSBT) and the Public Diplomacy Division of the Ministry of External Affairs of India. This film won the
National Film Award for Best Educational/Motivational/Instructional Film of 2013 and also the prestigious Golden Beaver Award given by the Indian Department of Science and Technology,
Vigyan Prasar, as the Best Public Science Film of 2013. He also produced 2 acclaimed films on Yoga Yoga: Aligning to the Source on the origins, mythology, practice, and history of Yoga was launched on 26 November 2013 and includes appearances by
BKS Iyengar,
Karan Singh and
Devdutt Pattanaik and India's official film celebrating the International Day of Yoga entitled Yoga Harmony with Nature which was released on 21 June 2015. In 2024, Raja completed the production of a film for Public Television in the US called America's First Guru, which tells the story of Swami Vivekananda and how his arrival in Chicago in 1893 led to a spiritual revolution in American culture, words, and consciousness. The film is presented by WTTW Chicago and distributed by NETA. ==Filmography==