The Capone Investment is a 1974 British drama series directed by Alan Gibson and starring Glyn Owen, Peter Sallis, Isobel Black and John Thaw.

It was shown by the UK free-to-air vintage film and nostalgia television channel Talking Pictures TV in June 2024.

[2] Chief Inspector Reaygo is assigned to investigate the murder of an American man named Milland, who was shot by a sniper.

Tom discovers his father was spending beyond his means and was linked to local publican Duncan Hall and a mysterious American man named Anderson.

As they travel back from London, Reaygo unravels the details of the murders; Anderson performed the first three killings then a second killer began eliminating Hunter's associates.