1
During a rooftop bomb explosion, Rex's trainer is killed by suspect. Rex refuses to eat or drink. Inspector Richard Moser feels sorry for him, and so begins their partnership when Rex uncovers a crucial clue in the investigation.
2
When Hans Felsner, owner of a restaurant, has a heart attack, it is soon discovered that it was actually a murder.
3
When a corpse is found inside a rubbish bin, Inspector Moser is called to investigate and runs into an organ trafficking network that has taken many lives. His life is in danger too.
4
Moser and his team investigate the kidnapping of three old ladies and everyone seems to know more than them.
5
A prisoner makes a violent escape during a visit to the dentist. His accomplice is wounded and left behind. Fleeing from the police, the escaped prisoner holds a ballerina class hostage and demands the release of his friend. It's up to Richard and Rex to diffuse the situation and save the day!
6
A body is discovered in the park surrounding Schönbrunn Palace - a young lady wearing only a fur coat and lingerie on a frigid Vienna day. As they investigate, Stocki questions a witness who indicates the groundskeeper. But despite his criminal record, Richard remains unconvinced and enlists Rex's help to investigate a local gynecologist with ties to the dead woman.
7
Richard goes undercover to find out why patients at an institution are being murdered. He entrusts Rex to Stockinger's care; but he escapes.
8
A homeless man is brutally murdered on New Year's Eve. The next day, Stockinger's team is assigned to a woman's suspicious suicide.
9
A man recovering from a car accident in a hospital discovers that perhaps he is infected with HIV virus and decides to kill the people he assumed to be responsible. Richard and Rex have to stop a person who has nothing to lose.
10
A young girl is found dead in the city outskirts.The girl was a talented pianist and all suspicions fall to her tutor,with whom she used to spend a lot of time.Inspector Richie Moser has to stop the melody of death.
11
A bomb explodes in a toy store window, the third in a string of Gurmann teddy bear bombings. With Rex taking care of a bedridden Richard, Stocki investigates a long list of disgruntled employees. The investigation takes a turn when Richard is visited by the heiress of the Gurmann toy company.
12
When a stonemason is found dead in a cemetery, Inspector Moser is called to investigate the murder. A possible motive is the theft of Beethoven's skull the previous night. Inspector Moser and Rex have to trace down a killer and a thief.
13
A bag with human intestines is found in the sewers.A corpse with no clues for his identity and a very difficult case are waiting for inspector Moser and Rex,who went from the shower to the sewer.
14
A businessman is murdered outside his night club.Moser arrests a suspect shortly after the assassination and his team tries to interrogate him with no results. The man is part of a hired assassins network and gets to have Rex kidnapped. Richard Moser has to find Rex and keep the suspect from getting away.