![](https://image.tmdb.org/t/p/original/yTD9eddYgFHRBm2ZARyAflgBWKC.jpg)
![](https://image.tmdb.org/t/p/w342/uGmFdtwZ8m5XsUsOZdTsCIEl5sX.jpg)
What Can Go Wrong
After discovering that a man is dating his ex-wife (Joanna Barnes), O'Brien delightedly sets him up as a "pigeon" in order to trap a killer. Guest stars: Roger Moore and Michael Constantine.
![](https://image.tmdb.org/t/p/w300/yTD9eddYgFHRBm2ZARyAflgBWKC.jpg)
![](https://image.tmdb.org/t/p/w300/7jld8YnKZIaY3wNKeiqXuXejmmw.jpg)
Other episodes for this season
![Over Defense is Out](https://image.tmdb.org/t/p/w300/yTD9eddYgFHRBm2ZARyAflgBWKC.jpg)
![Bargain Day on the Street of Regret](https://image.tmdb.org/t/p/w300/yTD9eddYgFHRBm2ZARyAflgBWKC.jpg)
![Notes on a Spanish Prisoner](https://image.tmdb.org/t/p/w300/yTD9eddYgFHRBm2ZARyAflgBWKC.jpg)
![Never Bet on Anything That Talks](https://image.tmdb.org/t/p/w300/yTD9eddYgFHRBm2ZARyAflgBWKC.jpg)
![What Can Go Wrong](https://image.tmdb.org/t/p/w300/yTD9eddYgFHRBm2ZARyAflgBWKC.jpg)
![Goodbye and Keep Cool](https://image.tmdb.org/t/p/w300/yTD9eddYgFHRBm2ZARyAflgBWKC.jpg)
![A Gaggle of Girls](https://image.tmdb.org/t/p/w300/A7dDvCyubRwL7VcHugxII3VLp4G.jpg)
![The Trouble with Archie](https://image.tmdb.org/t/p/w300/yTD9eddYgFHRBm2ZARyAflgBWKC.jpg)
![How Do You Get to Carnegie Hall?](https://image.tmdb.org/t/p/w300/yTD9eddYgFHRBm2ZARyAflgBWKC.jpg)
![Charlie Has All the Luck](https://image.tmdb.org/t/p/w300/yTD9eddYgFHRBm2ZARyAflgBWKC.jpg)
![Picture Me a Murder](https://image.tmdb.org/t/p/w300/yTD9eddYgFHRBm2ZARyAflgBWKC.jpg)
![Dead End on Flugel Street](https://image.tmdb.org/t/p/w300/yTD9eddYgFHRBm2ZARyAflgBWKC.jpg)
![No Justice for the Judge](https://image.tmdb.org/t/p/w300/yTD9eddYgFHRBm2ZARyAflgBWKC.jpg)
![Leave It to Me](https://image.tmdb.org/t/p/w300/yTD9eddYgFHRBm2ZARyAflgBWKC.jpg)
![Alarums and Excursions](https://image.tmdb.org/t/p/w300/yTD9eddYgFHRBm2ZARyAflgBWKC.jpg)
![The 10-Foot, 6-Inch Pole](https://image.tmdb.org/t/p/w300/yTD9eddYgFHRBm2ZARyAflgBWKC.jpg)
![A Horse Called Destiny](https://image.tmdb.org/t/p/w300/yTD9eddYgFHRBm2ZARyAflgBWKC.jpg)
![The Blue Steel Suite](https://image.tmdb.org/t/p/w300/yTD9eddYgFHRBm2ZARyAflgBWKC.jpg)
![The Partridge Papers](https://image.tmdb.org/t/p/w300/yTD9eddYgFHRBm2ZARyAflgBWKC.jpg)
![The Greatest Game (1)](https://image.tmdb.org/t/p/w300/yTD9eddYgFHRBm2ZARyAflgBWKC.jpg)
![The Greatest Game (2)](https://image.tmdb.org/t/p/w300/yTD9eddYgFHRBm2ZARyAflgBWKC.jpg)
![The Only Game in Town](https://image.tmdb.org/t/p/w300/yTD9eddYgFHRBm2ZARyAflgBWKC.jpg)
After discovering that a man is dating his ex-wife (Joanna Barnes), O'Brien delightedly sets him up as a "pigeon" in order to trap a killer. Guest stars: Roger Moore and Michael Constantine.