It is a movie about someone breaking into a guy's house, and the homeowner runs after the guy and I think in self defense kills him (unsure about this part) He gets sent to jail and put in a cell with a guy who has a calendar tattooed all over his arms.
His cellmate has been looking for the man who killed his wife in daughter and killing anyone in the process that might have been involved with the guy who killed his wife and daughter but we don't find this out until later.
In the mean time, the two become fast friends, but they are forced to fight other inmates under the "watch" of the man in charge of their cells , he's a black man I believe.
Eventually they team up with all of the inmates to fight the jail keeper, and the guy with the calendars on his arms has a knife type of tool that is hidden in his glasses dies but the guy who was wrongfully convicted goes free.
Can anyone help please?