and looks in. However the room is completely unoccupied and Marty is at a loss to explain where Rawlins has gone! Mrs Howarth calls the police and Jeff is arrested by a gleeful Inspector Clayton who is keen to throw the book at him. However, for some unknown reason Clayton's boss calls him and is instructed to let Randall go. During this time Marty has been spending more time at the Howarth's house to try and get to the bottom of things. He discovers that the Mr & Mrs Howarth that have been talking to the police and Jeff are actually look alike imposters and the real Mr & Mrs Howarth are lying dead in the basement. He also discovers that the group are working for a foreign power and have a hidden photograph laboratory behind the bookcase in the study (explaining Rawlins' earlier disappearance from the study). Their motives are not revealed at this stage. Marty immediately goes round to see Jeff and informs him of his findings. He tries to talk Jeff into breaking into the Howarth house' basement and take a look for himself. However, after the last two episodes Jeff is extremely reluctant. Once again though he eventually takes Marty's advice and breaks into the basement only to find, once again, that Marty appears to have led him up a gum tree and there are no bodies! During his attempt to get out of the basement the Mr & Mrs Howarth imposters spot him and they call the police. In a panic Jeff calls Jeannie and asks for her help to come up with an alibi. He asks her to come round to his apartment, get into bed and, when the police call, to say that she's been with Jeff all night. She reluctantly cooperates with Jeff's plans and inspector Clayton is once again robbed of his chance to incriminate Jeff. Clearly exasperated by Marty's continual false leads Jeff decides to seek help from a psychic expert called Professor (also Dr.) Plevitt and asks him if it's possible for a ghost to tell lies. Plevitt advises that they certainly may not always tell the truth, though they do not knowingly tell lies. He explains that they live in a 'fantasy world' and you must take what they say with a pinch of salt. Whilst Jeff is doing this the spies plot on killing him after they