Viral video: Pokémon Go, Justin Timberlake and Cumberbatch's Sherlock

A cheeky look at the Pikachu phenomenon, JT meets his match on the golf course and the BBC detective returns

If the Poki(C)mon Go craze has taken over your life, take a break from running around and trying to catch Squirtle, Charmander and Co, and watch our honest trailer which lifts the lid on the game. For all you fans, we've also got a hilarious safety animation from a Chinese TV company about the perils of gaming near a cliff. Love the fact that the two players keep on checking their screens even as they plunge over the precipice "

Justin Timberlake might want to be demanding danger money for public appearances after a fan slapped him during a gold tournament. And if clues are a little short on the ground for Poki(C)mon hunters, then there are always plenty to get the brain of Sherlock ticking over. The detective, played by Benedict Cumberbatch, and his sidekick Watson, aka Martin Freeman, are back next year and we have a teaser trailer of the fourth BBC series. We also have a trail for the return of horror drama The Walking Dead, now on to its seventh series.