Tonight: The Nature of Things, Haven

The Nature of Things – “The Secret Life of Pigeons”, CBC

The long-running science series tracks the history of pigeons, from domestic pet to important wartime ally to big-city vagrant.

Haven, Showcase
As Audrey’s health deteriorates, Nathan races to find a cure for the mysterious illness before it is too late. Dwight struggles to contain the contagion but faces interference from Dr. Cross, who has a few secrets up her sleeve as well. Meanwhile, Duke realizes that some old loyalties may be shifting and decides he needs to take matters into his own hands to protect Haven.