Three kids use their math skills to save cyberspace from the dastardly Hacker.
Sat., August 2, 2014
Trick or Treat
Claiming he's reformed, Hacker brings a gift of a little robotic frog, but before long he's back to his nefarious ways.
Sat., August 9, 2014
An Urchin Matter
In the Season 9 premiere, the team investigates why once-healthy kelp in Big Bay is washing ashore.
Derek Jacobi and Anne Reid return in the second season of this BAFTA-winning comedy-drama about romance and second chances, as reunited childhood sweethearts Celia and Alan plan a life together.See all broadcast times →
Garrett Peck, author of "Capital Beer: A Heady History of Brewing in Washington, D.C." discusses the history of brewing in the nation's capital.Watch video →
WETA Channel 26 hit the Washington airwaves on October 2, 1961, when station manager George Baker introduced viewers to WETA's inaugural broadcast, The New Era.Watch first broadcast →