Wednesday 1 July, 8:00pm - 9:00pmon BBC Four

Universe

Name: 2:00am - Series 1 Episode 4
Start: 2026-07-02T01:00:00Z
End: 2026-07-02T02:00:00Z
Location: BBC Four HD

Series 1 Episode 4: Black Holes: Heart of Darkness

Prof Brian Cox journeys into a supermassive black hole, a monster that can destroy worlds, stop time, and is forcing us to reassess our understanding of reality.

Category: Documentary / Science
Original air date: 27/10/2021

Cast and crew

Ashley GethingDirector
Brian CoxHost

Upcoming broadcasts

Wednesday 1 July, 8:00pmon BBC Four HD
Series 1 Episode 4
Thursday 2 July, 2:00amon BBC Four
Series 1 Episode 4
Thursday 2 July, 2:00amon BBC Four HD
Series 1 Episode 4