prison break ● 7 p.m. on Fox. Michael struggles to remember missing pieces of the prison schematics. mean creek ● 7:30 p.m. on Showtime. Boys plan an elaborate revenge on a bully. (Rory Culkin, Ryan Kelley) working girl ● 8 p.m. on AMC. An ambitious Staten Island secretary moves up the ranks. (Melanie Griffith, Harrison Ford) conviction ● 9 p.m. on NBC. Nick Potter is robbed and beaten after trying to get a witness to testify. the associate ● 6 p.m. on HBO. A female financial analyst invents a male partner. (Whoopi Goldberg, Dianne Wiest)