Capturing the modern viewer’s attention is a daunting task for today’s broadcaster – and CBC/Radio-Canada CRO Jean Mongeau is quick to admit the pubcaster is working to find the magic formula just like everyone else.

“No one has the recipe now for how consumers want to consume content,” he told Playback sister publication Media in Canada at last week’s CBC upfront presentation.

But Radio-Canada has been using its French SVOD, Tou.TV Extra, to test new windowing strategies that better capture changing viewing habits. The platform launched two years ago, with wireless customers from Rogers and Telus getting ad-free subscriptions for free, and ad-supported subscriptions available to all others for $6.99 a month. Mongeau declined to release subscriber numbers, but said they are in the six-digit range.

Though the CBC isn’t actively seeking out dramas for its digital-only shows, Radio-Canada has seen success with teasing them on the millennial-focused Tou.TV Extra ahead of making them available on linear TV.

Its first test went live last winter, when it put all 10 episodes of the second season of the dark comedy, Série Noire on Tou.TV Extra before it went live on TV. The goal of the strategy was to reach the primarily millennial audience of the show. It received 300,000 views online, and kept the same market share it had in season one on TV for the start of season two.

“Therefore, the viewers on Tou.TV Extra were additional viewers and we did not cannibalize our linear TV audience,” said Mongeau.

This winter the pubcaster tested a different strategy for Les Pays d’en-haut, playing the first four episodes on linear TV before releasing the full season of 10 episodes on Tou.TV Extra. That was to allow new viewers to play catch-up, and build buzz around the show online, said Mongeau.

Following this test, viewership to the linear broadcast increased, rising to an AMA of 1.6 million viewers for the eighth episode and 1.6 million for the finale, according to Numeris numbers provided by Radio-Canada.

The successful strategy has led to Radio-Canada extending the range of options in its “test kitchen.” It will release the first season of three shows: comedy Lâcher prise, dramedy Trop and drama Fatale-Station on Tou.TV Extra ahead of its linear debut next season. The launch strategy for each of the new shows will be different, with some rolling out one at a time, and other shows taking the Netflix model of going live all at once, with the experimental aim of seeing what does and doesn’t work, said Mongeau.

It is still unclear whether the Radio-Canada windowing tests will impact CBC. According to Mongeau, the pubcaster is keeping a close eye on results to inform future programming decisions.