A year after a Soviet submarine was sunk near Hawaii, pieces of what appear to be key components of the sub's computer begin washing ashore. McGarrett suspects that devices have been planted to sabotage other parts of the sub's computer that were already in the hands of the U.S. government - but cantankerous scientist Grant Ormsbee insists upon going ahead with testing of the components despite McGarett's concerns. Written by
Did You Know?
The scene filmed in the Five-0 office depicts the regular office in Iolani Palace; however, the exterior shot is of the Territorial Building where the temporary office was located. See more