Catalyst

Catalyst explores the research at Arizona State University and its impact on the world. Supported by ASU Knowledge Enterprise Development.

Wednesdays at 9 p.m. and Sundays at 2 p.m. on Arizona PBS (8.1)

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'Silent Witness' returns to Arizona PBS

The BBC drama "Silent Witness" comes to Arizona PBS with two-hour episodes airing Sunday nights at 10 p.m. this fall.

'Frontline' examines more controversial newsmakers this fall

“Frontline” investigates the controversial stories shaping our times, from criminal justice to politics to global issues.

Learn the lives of famous women from their siblings in 'Tale of Two Sisters'

"A Tale of Two Sisters" is a series that explores the lives of famous women and their lesser-known siblings. The series airs Monday nights at 8 p.m. on Arizona PBS and is narrated by Rachael Stirling.