[1] Born in India, Krishna moved to Canada with his family in childhood.
[7] After Lulu, Krishna principally directed television, with his credits including episodes of Lexx and The Smart Woman Survival Guide, as well as having an acting role in Phillip Barker's short film Soul Cages.
[8] He returned to film in 2009 with the documentary Ganesh, Boy Wonder, about a young boy in India undergoing facial reconstruction surgery after being born with a severe facial disfigurement.
[9] In 2011, he curated an exhibition for Toronto's Luminato Festival, celebrating the work of Indian film director Raj Kapoor.
[11] The restored version screened in the Classics program at the 2024 Toronto International Film Festival.