By Gabriel Bisset-Smith. Gideon Gordon, film star and celebrity campaigner for human rights, is murdered in Africa, and the main suspect is his brother Ken. What can have driven the brothers apart? Christine Giddis ...... Chipo Chung Simon Giddis ...... Gabriel Bisset-Smith Gideon Gordon ...... Kobna Holdbrook-Smith Ken Gordon ...... Jude Akuwudike Juliet Gordon ...... Clare Perkins Peter Champion ...... Philip Fox Detective Bolton ...... Paul Rider Danni/African Woman ...... Janice Acquah Sian ...... Caroline Guthrie With Matt Addis, Stephen Hogan, Jonathan Tafler. Directed by Jeremy Mortimer.