Diagnosis: Murder Season 2: Episode Guide & Ratings

Dr. Sloan is under suspicion after his tax preparer is killed with Mark spotted 'hovering' over the body.

Suspicion is cast on Norman Briggs after the chairman of a philanthropical medical group of which Norman is a part, is murdered. Steve and Mark attend the funeral to nail the culprit, who promptly falls over dead.

Two women involved in a love triangle plot to murder a man, take his millions, and leave the country. Dr. Sloan investigates after his friend's mysterious disappearence.

Dr. Sloan's birthday is less than festive when he discovers the body of a prominent divorce lawyer in the Hospital pharmacy. When Steve arrives, the body is nowhere to be found. Mark and Jack work feverishly to find the body, find the culprit, and lead a tour of potential investors all at the same time.

A famous actress, a patient at Community General, is implicated in the murder of one of her four ex-husbands. Against everyone's advice, Mark believes in her innocence and sets out to prove it.

A cantankerous patient at Community General is given a double injection of his medication, eventually leading to his death. Jack suspects a doctor he's had a grudge against for a long time. Despite Mark's objections, Jack sets out to prove his ""enemy"" is the killer.

At Jack's request, Mark operates on a Godfather-like mobster, Albert Bartell... and faces retribution from the man's son when Albert dies suddenly.

Jack and Steve vie for a young woman's affections as she leads them in an investigation of a PI's death.

A plastic surgeon dies due to an overdose of laughing gas... with no shortage of suspects. Mark campaigns furiously to exonerate Bonnie Valin, the victim's wife, while Steve makes a solid case against her. Meanwhile, Amanda's new electronic checking service is less than effective.

Realizing that he's been duped, Mark goes all out to thwart the murderer's plans. Amanda and Jack go after Wallace Sterling, the crooked financier and art lover by selling a forged painting of a can of Cream of Celery soup.

The body of a dead real estate agent is found in the walk-in closet of Mark's sister's new house. Mark and Steve have to work around Dora Sloan's annoying habits while investigating the murder.

The newly crowned boxing champion is found murdered shortly after the bout. Jack and Amanda investigate the deceased's former trainer, his opponent, and his opponent's manager to find a way through a web of lies and deceit.

Mark has some unorthodox theories when several dead bodies are found drained of blood with puncture marks on their neck.

When an unpopular actor on a hot new medical drama (being filmed at Community General) suddenly dies, Mark suspects everyone from the writer to other cast members.

A rash of murders made to look like suicide leads to a dating service and its beautiful customers.

One of Steve's old ""collars"" gets out of prison and comes looking for revenge.

Dr. Sloan investigates the murder of an antagonistic pro volleyball player. Steve searches for an alleged stalker while Amanda and Jack keep an eye on her teammates, none of whom are particularly upset over her death.

IRS Agent Gretchen McCord returns when her lifeguard nephew is accused of murder.

After Steve's night school law teacher is nearly run down in the parking lot, he and a paralegal investigate shady dealings in their law firm.

When Amanda's friend Angela is kidnapped immediately after giving birth to quadruplets, Amanda feigns pregnancy and goes undercover at an adoption agency to locate Angela. Jack and Dr. Sloan try to care for the babies.

Amanda wins a guest role on The Young and the Restless and walks right into a murder.

The death of a popular musician raises suspicious questions. The musicians' pregnant wife, who claims to be carrying an alien's child, complicates matters.