ET spoke with the iconic 'Jeopardy!' host in 2019, and he opened up about what he'd like his legacy to be.
The 'Jeopardy!' host died on Sunday.
Trebek lost his battle with pancreatic cancer on Sunday.
Winner Burt Thakur praised Trebek for helping him learn English in an emotional moment.
Jennings holds the record for longest 'Jeopardy!' winning streak.
The game show host was battling stage four pancreatic cancer.
The 'Jeopardy' host went public with his cancer diagnosis in March 2019.
The HBO drama scores four wins, while Alex Trebek receives the career achievement award.
The 'Jeopardy!' host's wife penned a moving essay about her cancer-stricken husband.
The 'Jeopardy!' host turned 80 on Wednesday.
ET is taking a look at the competition show host's 30-year-long relationship with his wife, Jean.
The game show host's memoir, 'The Answer Is...: Reflections on My Life,' is out now.
The 'Jeopardy!' host opens up about his cancer battle in his memoir, 'The Answer Is...: Reflections on My Life.'
Alex Trebek, John Cena and Catherine O'Hara also lent their credibility to the fight against fake news.