ROB RIGGLE: GLOBAL INVESTIGATOR Official Trailer
01:30Actor, 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 mysteries. He’ll embark on thrilling adventures, seeing everything the world has to offer one mystery at a time in the all-new series, ROB RIGGLE: GLOBAL INVESTIGATOR, premiering Sunday, March 8 at 10p ET only on Discovery Channel.