Review by calvertfan

Dr. Alexander Smart (Smart Alec to the boys) gets himself headmastership at a boys' school when he and another man forge a letter of recommendation from his previous boss (throwing out the original letter that says quite the opposite!) While there, he ends up tangled in an elaborate jewel robbery, and is caught between a rock and a hard place when the thief lets him know that he still has the original letter, which he will show to the heads if Alex should mess up their plans.