Speaking with PEOPLE about his new History Channel series, Hazardous History with Henry Winkler, the actor opens up about ...

Oh happy day. Ron Howard and Henry Winkler reunited with their “Happy Days” co-stars Anson Williams and Don Most for the first time in 50 years at Steel City Con in Pittsburgh on Saturday.

Henry Winkler had some hazardous experiences of his own, especially while filming his iconic role as The Fonz on "Happy Days.

Henry Winkler and Ron Howard stage 'Happy Days' reunion at Emmys for 50th anniversary. Winkler released a book, "Being Henry: The Fonz…And Beyond"," last year.

Henry Winkler and Ron Howard reunited with their Happy Days costars more than 50 years after the show premiered. “I’m just kind of emotional here.

Ron Howard and Henry Winkler had their first public reunion with Happy Days costars Don Most and Anson Williams in more than 50 years at Steel Comic City Con in Pittsburgh on April 5.

Actor turned filmmaker Ron Howard gives plenty of credit to former Happy Days co-star Henry Winkler for helping to legitimize ...

Don Most, Ron Howard, Henry Winkler, Marion Ross and Anson Williams attend the 3rd Annual Founder's Gala honoring the original "Happy Days" cast on Nov. 13, 2019 in Los Angeles, California.

Henry Winkler (left) and Ron Howard in 'Happy Days'. ABC Photo Archives/Disney General Entertainment Content via Getty "I was working on my dream of directing throughout the Happy Days run. On the ...

Oh happy day. Ron Howard and Henry Winkler reunited with their “Happy Days” co-stars Anson Williams and Don Most for the first time in 50 years at Steel City Con in Pittsburgh on Saturday.

Happy Days actors Henry Winkler, Ron Howard, Anson Williams and Don Most had their first public reunion in years. The group reunited during a panel discussion at Steel City Con in Pittsburgh on ...

The gang's back together! Henry Winkler and Ron Howard reunited with their Happy Days costars more than 50 years after the show premiered. "I'm just kind of emotional here. This is the first time ...