Extinct or AlivePlayPLAY2PLAY3PLAY47.62018Biologist Forrest Galante embarks on a quest to find animals declared extinct, exploring stories behind their supposed demise and searching for evidence of their survival. Show CastHide CastEpisodesSeason 1Season 21The Zanzibar LeopardPLAYPLAY2PLAY32Pachylemur: The Madagascar GiantPLAYPLAY2PLAY33White Wolf of NewfoundlandPLAYPLAY2PLAY34Florida Black PantherPLAYPLAY2PLAY35The Javan TigerPLAYPLAY2PLAY36The Tasmanian Tiger Down UnderPLAYPLAY2PLAY37Formosan Clouded LeopardPLAYPLAY2PLAY38The Great Auk of the NorthPLAYPLAY2PLAY3More Like ThisTerror in the Woods7.1Ten Days in the Valley6.3Tattoo Age7.6Tarzan and Jane4.8Tangled: The Series7.7Taboo8.3Strike7.9Stretch Armstrong & the Flex Fighters6.2Street Science6.5Stranded with a Million Dollars7.5Star Trek: Discovery7.0Spy in the Wild7.9