Isla Fisher

While filming the piranha tank scene in ‘Now You See Me,’ Isla Fisher was running out of air and tried to swim to the top (which was open), but the chains on the handcuffs she was wearing got stuck on the bottom of the tank. She attempted to alert the crew by hitting the glass tank, but they thought she was acting because her character was supposed to be panicked and scared. The stunt coordinator finally realized something was wrong and helped her.