★ 8.2 1 
Best Documentary series on Philo (United States)
The most popular Documentary series you can stream on Philo in United States right now, ranked by viewers.
★ 8.2 1 
★ 7.1 2 Ancient Aliens
★ 7.8 3 MythBusters
★ 6.9 4 Diners, Drive-Ins and Dives
★ 7.2 5 The Curse of Oak Island
★ 8 6 Rock Legends
★ 7.9 7 The First 48
★ 7 8 48 Hours
★ 8.1 9 Modern Marvels
★ 6.7 10 Antiques Roadshow
★ 8.1 11 Expedition Unknown
★ 7.7 12 How It's Made
★ 7.6 13 Shark Week
★ 8.3 14 On the Case with Paula Zahn
★ 7.1 15 MTV Unplugged
★ 8.3 16 How the Universe Works
★ 8.6 17 Planet Earth
★ 7.2 18 Wheeler Dealers
★ 8 19 Evil Lives Here
★ 7.2 20 Grand Designs
Updated: October 28, 2026 ·