Aired Monday 20 July, 5:00am - 6:00amon Sky History

What on Earth?

Name: 3:05pm - Series 5 Episode 3
Start: 2026-08-01T14:05:00Z
End: 2026-08-01T15:05:00Z
Location: Blaze (Freeview)

Series 3 Episode 3: Riddle in the Ruins

Strange black holes appear near Egypt's pyramids, ruins in Peru suggest the Incas knew more than expected and a mysterious red swarm invades a beach in India.

Category: Documentary / Science
Original air date: 29/11/2016

Cast and crew

Steven KearneyNarrator

Upcoming broadcasts

Saturday 25 July, 3:05pmon Blaze (Freeview)
Series 4 Episode 18
Saturday 25 July, 4:05pmon Blaze (Freeview)
Series 4 Episode 19
Saturday 25 July, 5:05pmon Blaze (Freeview)
Series 5 Episode 2
Sunday 26 July, 11:00pmon Blaze (Freeview)
Series 6 Episode 3
Monday 27 July, 12:00amon Blaze (Freeview)
Series 6 Episode 4
Saturday 1 August, 3:05pmon Blaze (Freeview)
Series 5 Episode 3