Brian Cox says time-travel is possible!
But only travelling to the future.
I'm not sure why I even click on articles like that anymore. They only infuriate me.
Time-travel to the future is not time-travel. If it is then we're all time-travellers already. It's totally cheating, honestly. It's only time-travel if you literally skip the intervening time. It doesn't count if you merely wait it out, even if from your perspective it felt nearly instantaneous.
I just happened to randomly watch Deja Vu today without knowing anything about it. The 2006 Denzel Washington movie. Surprisingly good time-travel flick.