- 6.5/1015 votesLoading...
#1 - The Holiest of Grail
Season 1 Episode 2 - Aired 3/17/2020
Finding the actual Holy Grail is the holy grail for all global investigators so Rob’s on the case. He’s following in the footsteps of the Knights Templars and unearthing new evidence that could prove the grail has been hidden in Scotland all this time.
Director: N/A
Writer: N/A
- 6.9/108 votesLoading...
#2 - The Mysterious Disappearance of The Lost Legion
Season 1 Episode 5 - Aired 4/7/2020
Rob must find out what happened to Rome’s 9th Legion, which vanished into thin air. He meets with military historians and archaeologists as he searches through muddy bogs, analyzes ancient skulls and learns about Roman ghosts.
Director: N/A
Writer: N/A
- 7.2/1020 votesLoading...
#3 - The Atlantis Case
Season 1 Episode 1 - Aired 3/10/2020
For centuries, experts and archeologists have tried to pinpoint the lost city of Atlantis, but all have failed. Now Rob Riggle is on the case, and Atlantis has nowhere left to hide.
Director: N/A
Writer: N/A
- 7.5/1011 votesLoading...
#4 - Pirate Booty
Season 1 Episode 3 - Aired 3/24/2020
Rob’s recipe to solve a 300-year-old pirate mystery in the Florida Keys? One shovel. One metal detector. One Daquiri.
Director: N/A
Writer: N/A
- 7.5/1011 votesLoading...
#5 - The Mystery of the OK Corral
Season 1 Episode 4 - Aired 3/31/2020
Most people know about Wyatt Earp and the shootout at the OK Corral but only Rob Riggle knows that this classic story is directly connected to the lost treasure of Skeleton Canyon
Director: N/A
Writer: N/A
- 8.3/1011 votesLoading...
#6 - Really Close Encounters
Season 1 Episode 6 - Aired 4/14/2020
Is there life in outer space? Rob Riggle is on the case and heads to the Nevada desert, a UFO hotspot. He meets with an ex-CIA agent, Air Force pilots, a professional UFO hunter and a team of investigators.
Director: N/A
Writer: N/A
The Worst Episodes of Rob Riggle Global Investigator
Every episode of Rob Riggle Global Investigator ranked from worst to best. Explore the Worst Episodes of Rob Riggle Global Investigator!
Actor, comedian and retired Marine Rob Riggle is taking on a new mission: traveling the globe to unearth some of the world’s greatest legends and...
Genres:DocumentaryComedy
Network:Discovery
Worst Episodes Summary
"The Holiest of Grail" is the worst rated episode of "Rob Riggle Global Investigator". It scored 6.5/10 based on 15 votes. Directed by N/A and written by N/A, it aired on 3/17/2020. This episode scored 0.4 points lower than the second lowest rated, "The Mysterious Disappearance of The Lost Legion".