Keeley Hawes also returns in the series as Zoe Reynolds. A change from the girlfriend/boyfriend storyline for Tom and Ellie Simm in the first series, the producers noted it is common for secret service officers to be in a relationship with others in the same field of work. 77 million viewers, a decline in ratings from the second series with viewership dropping below five million at one point. 5 million,  though the finale rose slightly back to five million. As Adam and Fiona reunite, Ruth grieves over Danny s demise. Early on in the creation of Adam, the producers had an interest in casting Penry-Jones for the role;  however, it took the actor three auditions until the producers finally decided to cast him.  With consolidated figures factored in, the third series was seen by an average of 5.  However, it was also down from the seven million who saw the series two finale in August 2003. Matthew Macfadyen (left) returns as Tom Quinn.  The second series finale Smoke and Mirrors ended on a cliffhanger which left Tom s fate open. Shooting took place almost entirely in London, England, with some scenes shot in a cross-English Channel ferry in the fifth episode.
However the BBC had renewed Spooks for a fourth series before the third had begun broadcasting.  A Prayer for My Daughter deals with the Israeliâ€“Palestinian conflict. Macfadyen intended to leave the series as he felt your senses get dull doing a long-running TV show.  The alcohol used in the series were made from non-alcoholic drinks; the production crew used fruit juices as wine,  ginger ale as brandy, and cold tea as beer.  Love and Death sees Danny and Zoe ordered to carry out an assassination.  However, at the same time, Mackenzie thought the psychology surrounding cast changes like these is extremely interesting.  Filming in public locations often took place on weekends, when they were closed off to the public. Oyelowo stated that Kher had an instant quality of likeness, which can make the audience sympathise with Danny after Harakat is killed in the episode.  Richard Harrington plays Will North, Zoe s boyfriend turned fiancĂ©.  Elsewhere, the crew used vegetable soup as vomit. Danny and Fiona attempt to escape but are caught.
 As the episode was first broadcast, a prison abuse scandal in Iraq was put on the news. After two seasons, Firth attempted to lighten Harry up a little bit after his mother suggested the character smile more, despite the fact that Harry is a serious man. Shooting there became difficult as the crew had no control over the tourists..  Blackwell concluded by saying sometime MI-5 fails as a show this season, but it still reaches levels of greatness. First appearing in the second series, Walker felt more like the new girl, but felt more experienced upon her return to the third real sexchat hook up lines. The sequence was considered for rescheduling due to snowfall before filming it, but the producers felt the icy road would become an advantage, and went ahead with it anyway. In addition, Oyelowo did not want the lingering thought of a possible return. However, the DVD release of the series in the United States included the episodes unedited. The third series includes nine main cast members. Hawes wanted to leave the series also after the first six episodes. .