10 Most Emotional Big Bang Theory Moments
6. 10 Seasons Later...
Ever since that very first episode on 24 September 2007, the key romantic relationship on The Big Bang Theory has been between Leonard and Penny. From the very moment the pair, alongside Sheldon, had that awkward encounter in the hallway upon Penny's arrival to the flat next door, it became crystal clear that they would marry each other before the final episode aired.
Despite several hiccups in the relationship and a handful of rejected proposals, the two finally tied the knot at the beginning of season nine, marrying in Las Vegas during a ceremony that was live streamed for the rest of the gang to watch. That's not the moment this refers to though. Much better was the Season 10 premiere, which saw the two have a proper wedding ceremony with everyone in attendance.
Seeing both Leonard and Penny in the full wedding apparel along with their friends and family all sat in the crowd made for quite the tearjerking moment. It had been a long time coming, and the writing team put so much effort into making their relationship be as relatable as possible to the real life world.