The 'Mission: Impossible 5' actor gave the task his typical 110%.
Tina, Amy and Jimmy had a 'Weekend Update' mini-reunion and things got ridiculous.
The 'Tonight Show' explains his hand injury and how he ended up in the hospital.
Tonight Show host and comedian Jimmy Fallon is currently in the hospital while recovering from surgery today (June 26).
Kristen Wiig stopped by 'The Tonight Show Starring Jimmy Fallon' and did an entire interview in the character of Daenerys Targaryen from 'Game of Thrones'!
Ed Sheeran, meet 'Avengers: Age of Ultron'! Jeremy Renner took things down a notch when he covered the Brit's hit, "Thinking Out Loud" -- with a Hawkeye twist.
Watch actor Chris Pratt and Jimmy Fallon change up the words on some of today's popular songs on the The Tonight Show Starring Jimmy Fallon.
Ariana Grande, Lady Gaga, Oprah Winfrey and more show support for Bruce Jenner after his ABC Interview on Friday night (April 24).
If you ever wanted to hear Russell Crowe sing about balls in your mouth, well, here's your chance.
Blake lively appeared on The Tonight Show with Jimmy Fallon to play a fun little word game.