September 20, 1977—2027

Television’s most infamous leap turns 50.

Fifty years after a leather-jacketed legend took to the water, one unforgettable stunt still defines the moment pop culture goes just a little too far.

Jump the Shark 50 anniversary emblem

An independent pop-culture celebration

Until the 50th anniversary

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One stunt.
One phrase.
A permanent place in culture.

On September 20, 1977, “Hollywood: Part 3” sent Arthur “Fonzie” Fonzarelli over a shark on water skis—swim trunks, leather jacket and all.

Years later, that improbable leap inspired jump the shark: the phrase we still use when a television show, celebrity, product or idea crosses the line from inspired to absurd.

Jump the Shark 50 is counting down to the golden anniversary of the actual leap—and reopening the great debate: did Happy Daysreally jump the shark that night?

The question that started it allDid it really jump the shark?

Voting and fan nominations are coming soon.

The countdown has begun

Follow the leap to 50.

Stories, debates, unforgettable television moments and anniversary updates—rolling out on the road to September 20, 2027.