There have been lots of successful crossovers in “Star Trek” history (and some unsuccessful), but the meeting of Picard and Spock is the most memorable.
Patrick Stewart Was Touched When A Legendary Trek Character Paid Tribute To Him
There have been quite a few cool "Star Trek" crossovers over the years, bringing characters from one series in the franchise onto another. Some of them are really fun and work well, while others are a little messier. In season 5 of “The Next Generation,” the stoic Spock and almost equally stoic Picard get a chance to meet, and what's more, Spock gets a moment to sort of pay tribute to Picard. Stewart reminisced about the episode and revealed just how much that moment means to him.