Casts:
Laurence Olivier, Frank Finlay, Maggie Smith, Derek Jacobi, Joyce Redman, Robert Lang, Anthony Nicholls, Kenneth MacKintosh, Edward Hardwicke, Sheila Reid, Michael Gambon, Roy Holder, David Hargreaves, Malcolm Terris, Michael Turner, Harry Lomax, Terence Knapp, Keith Marsh, Tom Kempinski, Nick Edmett, William Hobbs, Trevor Martin, Christopher Timothy, Janie Booth, Andy Bradford, Peter Collier, Michael Gambon, Reginald Green, Peter John, Lewis Jones, John McEnery, Bruce Purchase, Dan Meaden, Malcolm Reynolds, Robert Russell, Clive Rust, Petronella Barker