Peyton Manning asks 100 experts in various categories to rank each greatest-of-all-time contender using statistics, innovation and legacy as criteria.
Top Gear79%
Who Do You Think You Are?69%
American Experience65%
Mysteries at the Museum89%
Finding Your Roots64%
American Masters70%
Superpowered: The DC Story74%
MegaStructures75%
Quarterback79%
Paranormal Witness74%
Leaving Neverland64%
The Food That Built America78%
The Story of God with Morgan Freeman75%
What's My Name | Muhammad Ali74%
Drain the Oceans70%
Down to Earth with Zac Efron76%
Trials of Life83%
American Monster74%
The Movies65%
Break Point73%
