Tabula Rasa (Lost) injuries he sustained during the Oceanic Flight 815 plane crash. The episode when broadcast in the United States was viewed by 16.54 million people and received mixed reviews from critics. It is the first episode to feature a 'Previously on Lost' segment, a clip shown at the beginning of each episode summarizing the recent events of the show. The episode receives its name from the philosophical idea of "tabula rasa", meaning blank slate, a concept which is brought in one of the episode's final lines, when Jack tells Kate that all of the Flight 815 survivors should be allowed to
Find 815 815/LOST is explained in subsequent video diaries. It turns out that Sam's partner, Sonya, was a flight attendant for Oceanic, and was on Flight 815. Only a few short months after 815 crashed, Oceanic will be calling off the search and focusing on its return to the skies. However, Sam has been quite vocal about the need to continue the search, and how he's going to "get to the bottom of what's really going on". One night, Sam receives an email, from an unknown person, with an attached picture of Sonya. However, upon closer view, a few clues were hidden