When Did You Start to Stop Seeing Things?: Jeff is hired by a company to discover who is leaking confidential information. Meanwhile, Marty worries why his partner is unable to see him. (S1 Ep10)
The Ghost Who Saved the Bank at Monte Carlo: Jeff heads to Monte Carlo with Marty's aunt, plotting to win a fortune using her system. Can he prevent her secret being stolen? (S1 Ep11)
Just for the Record: What started out as a simple chaperone assignment quickly sees Randall and Hopkirk investigating the theft of an important document from the Public Record Office. (S1 Ep6)
Never Trust a Ghost: Marty and Jeff face a difficult task: to solve the murders of a British secret service official and his wife, both of whom are seemingly still alive and well. (S1 Ep4)