Titanic did not embark passengers in Belfast. Titanic departed Belfast on April 2, arrived in Southampton 28 hours later, and did not depart Southampton until April 10. With just one exception, the only non-crew members embarked at Belfast were members of the H&W guaranty group and a Board of Trade official.
At the end of episode 12 on board the Titanic, a movie producer lights Kitty's cigarette with a Zippo lighter. The first Zippo lighter was produced in 1932 and the patent was not issued until 1936.