I watched one episode of a new series on USA call Suits Its comedy/action/drama... if you like shows where a person, who is a genius, has to prove to the world that he is; type of thing............ Its about this dude who use to sell pots and decided to be a lawyer....
If I remember correctly, Skyrim's engine (Creation) is based on Gamebryo, which is the main core for both FO3 and FONV. Fallout 4 could be using skyrim's engine, Creation or something else that is based on it.