Join host Michael Keaton to celebrate “Mister Rogers’ Neighborhood,” the pioneering children’s series that premiered nationally 50 years ago. Celebrities, cast members and Joanne Rogers reveal their favorite memories from the series.

The real-life Chris and Martin introduce each Wild Kratts episode with a live action segment that imagines what it would be like to experience a never- before-seen wildlife moment, and asks, ‘What if…?’