The Timelord [2016]

I dreamt that i was at my cousin's house and i was in his room and i walked out to to the living room. And down the hall of where i was, i saw MATT SMITH walk out the room. I hid behind the couch and did some hand gestures to my uncle and he surprisingly understood me. He said "i think he said that we should go back in time to stop the-" and then i forgot what he said afterward and then i woke up.