The life of a newlywed couple is interrrupted by a strange neighbor. Hayley Mills, Gary Collins, Joyce Carey, David Warbeck, Jeremy Bulloch, Jonathan Elsom, Ronald Mayer, Barrie Fletcher, Richard Beaumont, Candida Brown

A college professor has an affair with a student and kills his wife, but then he receives blackmail letters from someone who claims to know what he did. Patrick O'Neal, Angharad Rees, Michael Kitchen, Gerald Sim, Gary Watson, Patricia Donahue, Terry Wright

A man investigates the disappearance of his brother at a country house. Jenny Agutter, George Chakiris, Anton Diffring, Russell Hunter, John Sharpe, Stephen Greif, Peggy Sinclair, John Atkinson, Barry James, Raymond Mason, Sue Robinson, Peter Casillas, Peter Elliott

A con man posing as a butler, with the help of his girlfriend posing as a maid and a disreputable doctor, poisons his employer, a wealthy widow. Michael Jayston, Nyree Dawn Porter, Barry Nelson, Thorley Walters, Janet Key, Victor Winding, Clare Sutcliffe, Richard Oldfield

A young playboy hires an eccentric husband and wife team of private detectives to investigate the murder of his tycoon father. Gayle Hunnicutt, Stephen Rea, Jean Kent, Christopher Cazenove, Peter Dyneley, Derek Francis, Frances Bennett, Shirley Cain, Oliver Smith, Arthur White, James Appleby, Sally Miles, Francis Mortimer, Gilly Flower

A young woman schemes to marry a wealthy businessman by becoming his secretary. Francesca Annis, Patrick Allen, Moira Redmond, Edward Judd, Gerald James, Barry Stanton, James Bate, Sheila Fearn, Jackie Tong, John Arnatt, Leon Eagles, Jeremy Pearce, Carmen Blanck, Alan Bennion, Sonia Graham, Lisa Young, Jimmy Gardner, Stuart Nichol

A popular member of the Oxford community is killed, and nobody can think why, so a police inspector is called in from Scotland Yard, and discovers they may be more to the victim than met anyone's eye. 'Who Killed Lamb?' is a one off play from Yorkshire TV which has no connection with Thriller but was transmitted immediately after 'Sign It Death' in the second series schedule and was billed and fully networked as an episode of the classic ATV series. An American actor is featured, along with scripted Americanisms like "janitor" While it bears a similar running time [65 minutes], it uses a standalone title scene and theme music. This was quite a prestigious and well-received production at the time.

A young model is terrorized by a peeping tom and obscene phone calls.

A man married to a rich woman hires a burglar to kill her but ends up being framed for the murder.

A young woman who has a psychic connection with her boyfriend looks for him in a hippie commune whose members claim that he never arrived.

A doctor and his wife are held hostage in their country home by an escaped convict and his sidekick, but a journalist's arrival complicates matters.

A young woman investigates when her two roommates disappear after answering a newspaper ad.

When a jazz pianist, while playing a recital, hears the voice of the man who years before blinded him and killed his wife in a bank heist, he tries to find the man.

A young woman investigates the disappearance of her boyfriend from a strange motel.

A woman thinks that she has witnessed a murder during a sleepwalking episode.

A woman confined to a wheelchair is terrorized by a sadistic killer.

An opera singer accidentally kills her husband who has suddenly shown up after a 10-year absence, but his body disappears.

When he is a wealthy young woman mistakenly dials his number, an out of work actor pretends to be a psychiatrist and tries to help her understand her recurring dreams of murder.

Two female tourists become involved with criminals who are chasing a man recently released from prison who knows the whereabouts of stolen money.

While her husband is away, the wife of a private detective investigates a murder case.

A witness against a crime syndicate hides on a deserted island, where he meets a beautiful young woman who persuades him to murder her rich older husband.

After an actress who plays a nun in a TV series meets a strange fan, several cast members meet with fatal or near-fatal accidents.

A woman on a train finds a dead man, but later the body disappears and the man is seen alive.

While a couple vacations in London, the husband begins to act strangely, calling his wife "Theresa," and they become involved in espionage. Paul Burke, Polly Bergen, Dinsdale Landen, Basil Henson, Vernon Dobtcheff, Meriel Brooke, William Job, Roger Hume, Larry Taylor, Betty Woolfe, Neville Phillips, Ted Richards, John Caesar

The psychopathic twin brother of an architect escapes from prison and goes on a killing spree.