All six episodes of the BBC miniseries based on the novel by John le Carré. Tom Hiddleston stars as former soldier Jonathan Pine who is recruited to infiltrate a secret arms trade that convenes in Washington D.C. and Whitehall by intelligence officer Burr (Olivia Colman). Pine must get close to senior arms dealer Richard Roper (Hugh Laurie) and his inner circle if he is to gather information on their operations. When he saves a member of Roper's family, Pine gains vital access to the man himself, but must pull off a convincing show if he is to make it out alive.