RokuGuide Quick Look: The PBS KIDS Roku channel offers a combination of clips and full-length episodes for 29 PBS children's shows. Some shows, like Clifford the Big Red Dog, offer only collections of clips (in this case, four videos with 11 to 20 clips each, with each video around 30 to 40 minutes in length). Other shows - Cat in the Hat, for example - have both full shows and clip collections.
Here is a complete list of available shows (as of October 14, 2014):
To access the shows, you will need to select a local PBS affiliate station from a list provided and then either enter your e-mail address or allow Roku to share your e-mail address with PBS. This is all done on your Roku device - there is no need to create an account on a website or to link your Roku on a web page.
-- Information is current as of October 14, 2014
NOTE: According to PBS, this channel is available only on Roku 3, Roku 2, Roku LT, Roku HD (model #2500R), and the Roku Streaming Stick.
Developer's Channel Description: PBS KIDS features more than 1,000 videos from over a dozen top PBS KID television series, including Curious George, The Cat in the Hat Knows A Lot About That, Daniel Tiger's Neighborhood, Dinosaur Train, SUPER WHY!, Wild Kratts, and Sesame Street.
PBS Kids Website