Not sure if Pluto or the docker container is causing this issue.
All PBS Nature channel episodes are showing the tag Live.
EDIT: Looks like it's coming from Pluto
"timelines": [{
"title": "Nature",
"episode": {
"description": "The history of diamonds, from their beginnings in the earth's core to mining and acquisition.",
"clip": {"originalReleaseDate": "2004-02-08T00:00:00.000Z"},
"name": "Diamonds",
"slug": "diamonds-live-epg-1-0-ptv3",
"firstAired": "2004-02-08T00:00:00.000Z",
"liveBroadcast": true,
"series": {
"name": "Nature",
"slug": "nature-live-epg",
"type": "live",
"description": "Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendors of icy Antarctica. The show's primary focus is on animals and ecosystems around the world. A comic book based on the show, meant to be used an as educational tool for kids, was briefly distributed to museums and schools at no cost in the mid-2000s.",
"summary": "A documentary series transporting viewers to far-flung locations, focusing on the varied animals and ecosystems of the world.",
"displayName": "Nature",
}
}
}