When the eye witness in Frank Rhodes trial is poisoned and dies, Murdoch soon displays the same symptoms. It is up to Inspector Bracken, Dr. Ogden and the rest of the team to solve who did it and get the antidote before it's too late. Filmed in black and white to celebrate being the 250th episode.
| Creator | Maureen Jennings |
|---|---|
| Actor | Yannick Bisson, Helene Joy, Thomas Craig |
| Country | Canada, United Kingdom, United States of America |
| Production | Shaftesbury Films |