Silent Witness Season 4

E1: Gone Tomorrow (1)

Sam learns that the captain of the helicopter died of a heart attack, but she doesn't think it was the cause of the crash, and with 75 helicopters grounded, accident investigator Tony Newsome needs some answers.

E2: Gone Tomorrow (2)

Sam learns that the captain of the helicopter died of a heart attack, but she doesn't think it was the cause of the crash, and with 75 helicopters grounded, accident investigator Tony Newsome needs some answers.

E3: A Kind of Justice (1)

A small-time criminal is the prime suspect in a gangland murder. Sam Ryan believes he may be innocent.

E4: A Kind of Justice (2)

Sam challenges the police after an indepenedent postmortem into McNally's apparent suicide. Further deaths take place.

E5: A Good Body (1)

Sam searches for the identity of a victim of a cinema fire. A medical artist helps her reconstruct the face, but the result causes some embarassment for the police.

E6: A Good Body (2)

The identity of Body 10 reveals that a violent criminal may have been wrongly convicted of a murder. Sam and DCI Connor are eager to get the truth.