William Hartnell started it all as the First Doctor in 1963. He was a bit of a grumpy grandpa, always shushing his companions and pointing out the obvious. But beneath that stern face? A heart the size of a TARDIS.
This guy invented the rule of never being cruel or cowardly. And let’s be real—without him, we’d have no Daleks to run from. So tip your hat to the original space-traveling curmudgeon.