Part 4. This fact-based miniseries takes a lot of dramatic license, but it also boasts some good performances, and has the capability of making you think about the Unabomber’s manifesto, and the search for him, long after each episode is over. Now if I’m stopped at a traffic signal late at night, I think of the Unabomber. I’m not sure that’s a good thing – but it’s one more thing TV has given me over the years. Paul Bettany (pictured) stars as the Unabomber, Ted Kaczynski, and Sam Worthington plays FBI profiler James Fitzgerald, who hunted him for years.