Stephen Boyd, in his last role (he died three weeks after this episode wrapped filming) plays a member of a Northern Irish splinter terrorist group who disguises himself as a priest in order to buy weapons and bombs in Hawaii. He meets a gullible Catholic United Ireland supporter and uses her as a pawn to finance his buys and witness his murder of the supplier, all the while muttering platitudes in her ear to conceal the fact that his group has been disavowed by the IRA and is dedicated to causing as much mayhem on the Emerald Isle as possible -- such as blowing up a school bus full of children. Written by
Did You Know?
This was the last on-screen appearance of Stephen Boyd
(portraying Daniel Costigan), who died three weeks after this episode was filmed, and fifteen weeks before it was broadcast. See more
When Danny walks into McGarrett's office he tells him to look at page six of the newspaper. He opens the paper and looks at the right hand side of it (complete with a shot of his right hand thumb in the picture). This would be an odd numbered page, presumably page seven. See more