Final film of Nanda.
"Hum Dono" was Colourised and was released as "Hum Dono Rangeen" in the year 2011 about 7 months before "Chargesheet". So Dev Anand as Producer, under Navketan, had 2 releases in the year 2011.
It was Suneil Anand's idea to colorize "Hum Dono" and Dev Anand loved it. They decided to name the colorized version, "Hum Dono Rangeen". Suneil spearheaded the project and took on the services of Legend Films, USA. It was colorized using their 1 million color proprietary technology. The soundtrack was reinforced and picture converted to Anamorphic widescreen. The soundtrack was remixed in Dolby Digital EX surround sound. The movie was released with much fanfare and had a grand and well attended premiere in Mumbai.