Masterminds (1997)

Criminal mastermind Ralph Bentley (Patrick Stewart) thinks that nothing can go wrong when, assisted by a gang of commandos, he takes control of a private school, holding its students hostage. However, Bentley has reckoned without rebellious master hacker Ozzie (Vincent Kartheiser), who, already in hot water at the school for his pranks, now sets about using his talents to sabotage Bentley's plan to extort millions from the students' families.