Michael Richards looks back on 35 years of 'Seinfeld' success and reveals that he watched the show to write a new book.

Michael Richards, who played Cosmo Kramer on "Seinfeld," discussed the show's enduring popularity and the impact of his character on its success in a new book release.

For 35 years, the hit sitcom created by Larry David and Seinfeld has been entertaining viewers worldwide.

Through syndication profits and streaming deals, 'Seinfeld' still generates revenue despite its nine-season run.

Richards said on Thursday, while promoting his book "Entrances and Exits," that the chemistry and outcome were simply amazing.

"We all worked extremely hard, but we were all passionate about making comedy. We were both deeply committed to it. Our friendship started because Jerry was a fan of my work on 'Fridays' and supported me during my audition for the part. He wanted me for the role. Thank you so much. We've been neighbors ever since."

Since 2006, when he was caught on camera using racial slurs during a comedy routine, Richards has mostly kept a low profile.

David's initial concept for Kramer was discussed, and it was revealed that he almost had a ponytail.

"Larry David, who drew inspiration for the character of Kenny Kramer from his neighbor, had a ponytail. Larry was very similar to Kenny's appearance and asked Richards if he would wear a ponytail. Richards initially thought it could be amusing, but he ultimately decided to abandon the idea, as he had enough to focus on already."

Buster Keaton, Charlie Chaplin, and Laurel and Hardy were the Hollywood actors who influenced Richards' physical comedy style.

"I believe I accidentally said something funny while trying to make my friends laugh. I could easily do it again by riding my bike into a bush and making them laugh together."

"I always wore padding. I was very scientific about that — really, truly. So I knew how to take falls and bang into walls and things like that. You know, it came quite natural," he said.

Richards stated that comedy is emerging from political correctness in a way.

"The way that comics now play with political correctness is a good thing, as people are becoming more sensitive about what we say about each other, according to him. He believes that the ha-ha's archetypal and will continue to be with us, as it is alive and still going."

Recently, Richards confessed that he had only recently begun watching "Seinfeld" with his son.

He stated that he never watched the shows because he could always see how they could be improved, and he had to move quickly each week to create each episode.

""Seinfeld" showcased Richards' physical comedy and his portrayal of Kramer, as he watched every episode in order and gained greater objectivity and memory."