The cast and crew of ITV drama Titanic, including Oscar-winning screenwriter Julian Fellowes, take part in a Q&A after a screening of the first two episodes at BFI Southbank.
Michael Barratt, helmsman of the pioneering current affairs show Nationwide (1969-84), shares his career highlights, including the Profumo scandal and Thatcher's first PM election.
Director Christine Edzard, editor Olivier Stockman and Sir Derek Jacobi (Arthur Clennam in the film) reminisce about the making of the six-hour feature.