2013Documentary
Light and Dark
Average 8.3 across season 1
Professor Jim Al-Khalili shows how, by uncovering its secrets, scientists have used light to reveal the universe.
Overall
8.4
Votes
264
Episodes
2
Consistency
σ 0.25
Episode heatmap
S1
8.0
8.5
LowHigh
Season averages
S1
Best
8.5
S1E2
Worst
8.0
S1E1
Trend
rising
slope 0.5
Seasons
1
with ratings
