Top Coppers - Season 1 Episode 5

Rust's twin brother Vince escapes from prison and, like Rust, is obsessed with acquiring a rare football sticker from childhood, which Mayor Grady has in his vault. So he swaps identities with Mitch, who is sent to jail whilst he passes himself off as Rust to get to the vault. However Helga and Zach realize that he is an impostor and Mahogany sets a trap. Meanwhile Mitch escapes to help capture his twin but in the resultant fight the precious sticker is lost once again.