It's Always Sunny In Moscow is a Russian remake of Friends. The gang are all cruel, selfish, and sometimes downright evil and the series loves prodding various taboos for uncomfortable humor.
Mythic Quest: Raven's Banquet. While season 15 isn't confirmed, it feels like a given.
Foreign remakes of American TV shows are nothing new, with India producing an acclaimed big-budget Breaking Bad as Metastasis in 2014. Remaking a comedy for another country can be a very tricky task, however, as sometimes the humor of a particular show doesn't translate well. This would be a particularly tough task in the case of the dark humor of It's Always Sunny In Philadelphia, which was reinvented for Russian viewers as It's Always Sunny In Moscow.
It's Always Sunny In Moscow is essentially a shot for shot redo of various Psycho redo proved, just copy and pasting the same dialogue and camera shots and hoping for the same results doesn't work.
That's what makes It's Always Sunny In Moscow so surreal. It's so close to the setup of It's Always Sunny In Philadelphia, but there's something about the performances and execution that feels off. It's not really the actor's fault since recreating the dynamic of the Philadelphia cast would be near impossible, but Moscow's doppelganger characters are charmless compared to the real deal. It's Always Sunny In Moscow also diluted some of the original show's darker humor, so outside of a curiosity watch to see how closely it follows its American counterpart, it's best avoided.