“Catalyst” follows a team of scientists who while sequencing the Saguaro cactus made a surprising discovery. “Catalyst” also joins a Saguaro fruit harvest in the Saguaro National Forest.
New "POV" documentary investigations are airing on Arizona PBS on Monday nights this fall.
Austin City Limits, the longest running music program in television history, is back for its 44th season every Saturday night at 11 p.m. beginning Oct. 6 on Arizona PBS.
"Poldark" returns to Masterpiece for a fourth season Sunday nights at 8 p.m. beginning Sept. 30 on Arizona PBS.