From 2007 to 2018, the series ran regular season-long arcs of stories that dealt with a particular theme. The themes that were explored have included: • 2007–08 — "Diet for a Hungry Planet": Food and world hunger. • 2008–09 — "Watershed": The politics and issues dealing with water. • 2009–10 — "Work in Progress": Labour and employment related issues. • 2010–11 — "Shift": Population demographics and the changing nature of Canada's population. • 2011–12 — "Gamechangers": People and significant events that had made a noticeable change in the world in some fashion. • 2012–13 — "Line in The Sand: Dilemmas that Define Us": Moral dilemmas. • 2013–14 — "Project Money": Money and related financial issues. • 2014–15 — "By Design": Design issues such as
industrial design and
social design. • 2015–16 — "Ripple Effect": Stories of consequences of various decisions and technologies, intended or otherwise. • 2016–17 — "The Disruptors": Stories of people, ideas and things that are disrupting today's society, both negatively and positively. • 2017–18 — "Adaptation": Stories of people adapting to changing realities in the world. During the network's summer schedule when
The Current was shortened to an hour, selections of these features were rerun as a separate half-hour program. In 2018,
The Current ran at the regular length year-round with segments over the regular season rerun during the summer period in addition to new stories. However, in 2019, a compromise in the format was reached with the series running CBC Radio One's original documentary
podcasts for the summer, having new content for the first portion of the show and taking advantage of the remaining hour's time to accommodate the podcasts' irregular length. In the 2021–22 season, there was a less formal revisiting of the "Work in Progress" theme regarding employment, especially concerning the impact of the
COVID-19 pandemic with selected interviews occasionally rerun during the summer months in addition to the podcasts. ==Humour==