Subtitle Series - TV Series review

Doctor Who Season 9 Episode 3 Under the Lake At the drum, it's lab under the lake. They discover the craft the found under the lake, one of them thinks it's a spaceship but other doesn't agree. Some of them start to see someone behind them and disappear, then one of them is attacked. Craft start to move and fire it engine, it killed one of them. The rest then found the dead one shows up as a ghost, they start attack them. 3 days later Tardis shows up at the lab. doctor wonders why they are here, they are checking for the crew. Instead they found the ghosts, they are following them to the craft. They found also the sign that written on craft, ghosts shows up and start to attack them. They run and found the other crews, they escapes in the room. They tells them about ghosts and the submerged village. After day light, they tell them now they can get out this room. Doctor found something on the craft missing, he asks them about it. But no one kn...