The Innocent Interloper(1986)

The Innocent Interloper is a comedy film about a hapless schoolteacher who becomes entangled with a dangerous counterfeiting operation. After accidentally discovering a bill proof hidden inside a library book, he finds himself caught between the criminals and the law. What begins as an innocent mistake quickly spirals into a high-stakes game where a simple apology won't be enough to save him. As the pressure mounts from both sides, the bumbling teacher must use his wits and charm to navigate the criminal underworld and clear his name before it's too late.