What on Earth?

Season 6 Episode 4: Aliens of the Infinity War

When a strange pattern appears in a field, experts wonder if its an extraterrestrial response to a message sent to an alien star cluster in 1974, and using cutting-edge science, they uncover its true origin.

Genre:

Documentary

Seasons:

12

Episodes:

131

Cast:

Steven Kearney, Andrew Gough

Quality:

HD

Duration:

44 min

First Air:

2015

Rating:

6.4