S22E01 - Are We Killing Our Koalas?

S22E02 - Mars: Our Second Home?

S22E03 - Mars: The Hunt For Life

S22E04 - Kill or Cure: The Story of Venom

S22E05 - Cancer: A Story of Hope

S22E06 - The Truth About Fasting

S22E07 - The Wildlife Revolution

S22E08 - The Grid: Powering the Future

S22E09 - Doctor at the Door: The McClellands

S22E10 - Doctor at the Door: The Kulkarnis

S22E11 - Magic and the Brain: The Science of Illusion