Эпизод 5

A mind-boggling mathematical conundrum - Fermat's last theorem - threatens to tip an eccentric maths professor (Paul Whitehouse) over the edge. Will therapist Peter (Chris Langham) have a eureka moment as he struggles to grasp the concept? 1. Numbers 2. Fear 3. £27 4. Little Bird 5. Letters from the Front 6. Obsession