Ep 11. Whatever Happened, Happened

The episode "Whatever Happened, Happened" is the eleventh episode of the fifth season of the television show Lost. It originally aired on April 1, 2009, to critical acclaim and positive reviews from audiences.

The episode focuses on the character of Kate, who is forced to confront the consequences of her actions in the past. In particular, she must deal with the aftermath of an incident in which she accidentally shot and killed her former lover's father. In the present, Kate and the rest of the survivors are trying to figure out how to stop the enigmatic "Man in Black" from carrying out his plans.

The episode is notable for the way it uses time travel to explore the idea of fate and the consequences of actions. The characters are faced with difficult choices and must decide whether to intervene in events that have already occurred, even if doing so could have unforeseen consequences. The episode also explores the relationship between Kate and her former lover, Sawyer, as well as her feelings for the child she is trying to protect.

Overall, "Whatever Happened, Happened" is a tense and emotionally charged episode that helps to move the show's overarching storyline forward while also providing insight into the characters and the world they inhabit. Fans of Lost will undoubtedly find it to be a memorable and thought-provoking entry in the series.