Amritsar/ Punjab (September 09, 2014): It's third announcement by a film production team to make movie on Bhai Sukhdev Singh Sukha and Bhai Harjinder Singh Jinda. According to information available with the Sikh Siyasat News (SSN), Punjabi film director Sukhjinder Singh Shera recently (on Aug. 30) held a press conference at Amritsar to make formal announcement regarding his upcoming movie which is said to be based on Letters of Bhai Sukha and Jinda, known as “Jail Chhithian” (Letters from prison).