S01E01 Part 1
Louis Trevelyan marries the young Emily Rowley and are quite happy until Colonel Osborne arrives and starts to tempt Emily away from her husband.Emily continues to meet Osborne, refusing to make any promises to her...
Louis arrives in London unkempt, dishevelled and friendless, driven by his obsession that his wife has betrayed him. When Emily meets him in the hope of a reconciliation she is shocked by the deterioration in his health.They try to resolve their differences, but the attempt founders, and a settlement seems further off than ever.
He Knew He Was Right was a 2004 BBC TV adaptation of the Anthony Trollope novel He Knew He Was Right. It was directed by Tom Vaughan.