writer, David Haig ; producers, Michael Casey, Douglas Rae ; director, Brian Kirk ; a co-production of Ingenious Broadcasting in association with Octagon Films with the participation of Bord Scannán na hÉireann/Irish Film Board ; in association with Granada International ; an Ecosse Films and WGBH/Boston production
a Hit the Ground Running production ; produced by Marc Smerling and Andrew Jarecki ; directed by Andrew Jarecki ; written by Marc Smerling, Zac Stuart-Pontier, Andrew Jarecki ; presentation of Home Box Office
producer, Mark M. Wolper ; written by Stanley Weiser ; directed by Roger Young ; an Elliot Friedgen & Co., Inc., production ; a David L. Wolper production ; in association with Bernard Sofronksi
Turner Network Television ; produced by John Frankenheimer, Julian Krainin ; television story by Paul Monash ; teleplay by Paul Monash and Marshall Frady ; directed by John Frankenheimer