Ironside is told by an anonymous caller that he is about to commit murder. Multiple calls from the same person give the chief details about the potential shooting - and time to prevent it.

A key witness is gunned down by a young man trying to evade the military draft. The shooter's pregnant, widowed girlfriend may be the only clue to his whereabouts as Ironside strives to catch him before he flees to Canada.

An overnight snowstorm strands Ironside in a mountain cabin with an architect who is addicted to heroin. The chief tries to help his friend through withdrawal while working to keep both of them alive.

Leland McIntyre asks Ironside to find out who is trying to kill him. Eve finds several students connected with the eight-year-old murder case the judge is reenacting in Mark's law class. Ed sits in so he can be a bodyguard for McIntyre.

Mid-life crisis: businessman Noel Seymour fails to appear in court and vanishes after taking $5,000 out of his bank account. Ironside tries to catch up to Noel before he hurts himself or someone else.

The investment manager for the police pension fund is charged with murdering his secretary. The man says he did it, but Ironside is puzzled by gaps in his confession and by large amounts of money the secretary had collected.

While in Quebec for a police convention, Mark is nearly killed by French separatists. Ironside's involvement in the case is complicated when the man arrested as the bomber is the son of a former lover.

Now fully involved in the bombing case by the French Canadian separatists, Ed goes undercover while the rest try to stop an impending bombing of a holiday parade.

The daughter of a close friend is injured in a traffic accident. After discovering she was under the influence of drugs, Ironside's group works to uncover the drug ring supplying kids with drugs.

When it becomes clear a police raid was tipped off, the evidence begins to show that Ironside may have been responsible. Ed joins the internal investigation that will either clear - or convict - Ironside.

As a law school project Mark takes on a review of the possible conviction of an innocent man. The convict claims he was framed by the police Sergeant leading the investigation: Ed Brown.

Ironside in a battle of psychological wits against a mob hit man who has the wife and kids of a hypnotist he thinks can finger him.

Ironside and his team have to escort a Czechoslovakian refuge to Mexico where she is to be traded for an American scientist. But it appears that someone has blown their cover and that a third party is now involved.

Ironside and crew assist an ex-convict whose son has been kidnapped by a militant group so the ex-convict will supply them with explosives from the construction company at which the man has been employed.

Ironside is asked by the Commisioner to investigate a possible race fixing scandal at the racetrack. As part of the investigation Eve has to rekindle a romance with a former lover.

Ed and Eve go south of the border to interview Lonnie Burnett, someone Eve helped clear of a murder charge in the US but now faces a similar charge in a foreign country. A muckraking reporter also shows up and complicates their situation.

Ironside, who has invested money in a controversial stage show, brings his team to a rehearsal when it's discovered one of its performers has died mysteriously from a drug overdose. With such a large cast there are any number of suspects.

When a jury on a mobster's trial becomes hopelessly deadlocked, Ironside tries to find out if the one holdout has been bribed. But before they can start they must determine just who the holdout is.

An elderly Armenian tobacconist is being blackmailed by two nephews who are using his shop to manufacture cigarettes laced with PCP.

Mark, who has been up for three nights on an extended stakeout, accidentally hits an elderly woman. Mark befriends her and gradually uncovers her secret past. Meanwhile Ed works on a separate jewel heist case.

An underground terrorist group breaks a member out of jail. The son of a prominent lawyer appears to have a connection to the group but Ironside isn't sure if he is a willing participant in their schemes.

Ironside investigates a purse-snatching, but not just the usual petty crime: the victim is the widow of the former head of the Police Commission, and the purse contained a little cash . . . and $200,000 in jewelry.

After a parole officer is shot at, Ironside finds the list of possible suspects is quite long. A drug pusher may be responsible since he is especially hard on them after his sister was confined to an institution after a bad drug experience.