"And 7 years of 'Sarkar Raj'.. great performing moments! And the family works together," Bachchan posted on twitter.
The 2008 film was directed by Ram Gopal Varma and was the sequel to Sarkar (2005).
The 72-year-old actor also remembered "Aakhree Raasta", which also reached the milestone of 29 years.
"29 years today the release of "Aakhree Raasta".. great story and great conception by Bhagyaraj director," he added.