When transporting a dangerous material to the Enterprise, Data is kidnapped and the crew is led to believe he is dead when the shuttlecraft he was piloting explodes en route.
A shy member of the "Enterprise" crew becomes addicted to the holodeck, where relationships are easier than in real life, when his knowledge is needed in engineering.
When a psychopath commits murders based on novelist Castle's books, Detective Beckett seeks his help to solve the case. He decides to work with her and uses his experiences as research for his novels.
In a version of 1985 where superheroes exist, the murder of a colleague sends active vigilante Rorschach on the trail of a conspiracy that will change the course of history.