From the network that brought us The Benny Hill Show, Monty Python's Flying Circus and Q, it now brings us a big downer.

It bears pointing out that the estimated consequences of a nuclear winter have been consistently and intentionally high-balled over the years. While there's no possible way a global nuclear war could ever be anything less than the single most catastrophic disaster in all of human history, the outcomes hypothesized by the esteemed Dr Sagan and colleagues are all based on absolute worst-case scenarios.

Welcome to the PoeTV Holiday film festival. Up next, a very special Human Centipede Christmas.