Turnbull was 5' 9" (1.75 m) tall, white male. He had short black hair and brown eyes. During his appearances on the show, he wore a standard white 3rd class steward's tunic.
When the ship is sinking, Turnbull holds down Third Class passengers with Hart and two other stewards. Hart wants to rescue the women and children, but Turnbull keeps them all down. Hart brings a group of women and children up, but Turnbull quickly cuts off the line. Jim Maloney argues with him, but the arrogant Turnbull pushes him back down. When Peter Lubov interferes too, he grabs Turnbull and pushes him to the ground, allowing Maloney's family to escape. An unnamed steward frees Turnbull and closes the gate. Turnbull grabs his keys and locks the gate.
Some time after, Sixth Officer Moody arrives at the scene, joined by two seamen. Turnbull tells Moody that the Italians are safely under lock and key. Moody warns him he must not forget to let them out.
When fireman Mario Sandrini appears on the other side of the closed gate and causes an uproar among the trapped passengers, Turnbull opens the gate and drags him in. All Third Class passengers escape, and Turnbull desperately tries to stop them, but he is pushed to the side and gives up. Meanwhile Sandrini is locked up with the Italians by the two seamen.
Turnbull leaves steerage and tries to get to the deck. Steward Sandrini stops him to ask where the Italians are locked up, but Turnbull brutally says "Why, are you anxious to join them?" Eventually, he reveals where they are. When Sandrini goes to rescue them, Turnbull shouts at him "You won't get them out! The door is locked! And it'll stay locked, until it hits the ocean bed!!!"
Turnbull leaves the flooding corridor and heads for the boat deck.
Deleted scenesThe following trailer for the miniseries includes a few alternate shots which were deleted from the final episodes. One of them shows Lubov pushing Turnbull to the ground very quickly (Apart from what episode shows) while the Maloney family escapes, and another shot shows Turnbull desperately trying to hold the passengers as they escape through the opened gate.
Turnbull is arrogant and appears to be hypocritis. He refuses to let Steward Hart to take women and children up, saying they got their orders, but when Sixth Officer Moody orders him to let italians out, he for whetever reason leaves them locked up, trying to save himself and even asks Paolo Sandrini if he is anxious to join them.
The Third Class Dining Room wasn't closed off with a Bostwick gates. The Third Class passengers weren't hold below deck by the stewards. They were prevented on AFT well deck from entering the Second Class space. Turnbull's in manor behavior to the Third Class passengers is completely fictional.
Behind the scenes
He was portrayed by John Kazek.