Who Is Alex Trebek?

After a contestant wrote “We love you, Alex!” as his Final Jeopardy! answer, fans around the world quickly chimed in to proclaim their own love and support for beloved Jeopardy! host Alex Trebek. In the wake of his devastating cancer diagnosis, the moment provided the perfect opportunity to reflect on what the show — and the man – meant to them.

It was no surprise, since millions of devoted viewers...