What on Earth? 2019: Season 5Last updated this post: 13 March, 2019 What on Earth?2015 film Rating: 5.8 Plot SummaryScientist explore some of Earth's phenomenons.Director: Running time: 44minGenre: DocumentaryRelease date: TV Series (2015– )Cast: Steven Kearney, Mike Capps, Andrew Gough, Alan Lester, Randy Cerveny, Rob Nelson EPISODE 1 2 3 4 5 6 7 8 9 10 14/149-1-1 2021: Season 4 13/NACall Me Kat 2021: Season 1 12/12Most Dangerous Game 2023: Season 2 10/10Halt and Catch Fire 2016: Season 3