Dharma Initiative
A separate set of teaser trailers was released started in January 2013, and presented the history of Columbia in the style of shows like "In Search Of...", an approach used by the television show "Lost" to demonstrate the history of the fictional Dharma Initiative. Within the trailers, presented as a film "Truth in Legend: Columbia – A Modern Day Icarus", the fictional host, Alistair Bloom, briefly narrates the mysteries of Columbia, such as its disappearance or the legend of Songbird.