On The Lost Symbol Season 1 Episode 4, Katherine and Langdon part ways, and Langdon’s safety is someone else’s problem now. Read on for our review of “L’Enfant Orientation.”

On The Lost Symbol Season 1 Episode 3, Katherine and Langdon reunite with Nunez, and the CIA visits Warren. Read on for our review!

On The Lost Symbol Season 1 Episode 2, Katherine and Langdon tackle the mystery of the page left in Peter’s safe. Read on for our review of “The Araf.”

The Lost Symbol Season 1 Episode 1 finds a young Robert Langdon on a personal mission. Read on for our review of “As Above, So Below.”