Seinfeld often flirted with controversy, constantly tackling difficult issues. However, not every episode aged gracefully, making some unwatchable.

Now, the entire series — 180 episodes across nine seasons — is streaming on Netflix, which means "Seinfeld" is getting attention from a wave of first-time viewers.

Get ready for a laugh-packed ride through some of the most iconic sitcoms of all time. From chaotic families to unforgettable ...