Cinemax and Sky1 announced last year that they will reboot the hit series Strike Back, but this time they will use new characters. Alin Sumarwata, Daniel MacPherson, Roxanne McKee and Warren Brown have joined the 10-episode sixth season last year. According to Deadline, the sixth season will change from the original brother-in-arms format to a diversified format like the Fast and the Furious series. In addition, the previous plot focused on al-Qaeda, and the new season will focus on ISIS; the second to fifth seasons' starring actors Sullivan Stapleton and Philip Winchester currently have no plans to return to Strike Back, but they said they are willing to return. The new season is written and produced by Jack Lothian, and executive produced by Andy Harries and Sharon Hughff, and directed by Michael J. Bassett; the 20th Division, which had been denied and disbanded in the sixth season, was restarted because of a notorious terrorist's escape from prison. This branch with secret military intelligence will continue to handle high-risk missions. This resurrected force will launch a deadly pursuit and discover a widespread, interconnected criminal activity; the team will travel through the Middle East and Europe, and learn that a deadly conspiracy will threaten them and change the face of modern warfare. (Filming will be carried out in Jordan and Hungary) Alin Sumarwata plays Gracie Novin, who is smart, sincere, honest and straightforward. She is the soul of the team; Daniel MacPherson plays Samuel Wyatt, a bar philosopher who is a lone wolf and has no intention of teaming up with others. Roxanne McKee plays Natalie Reynolds, who comes from a military family. She is good at psychological profiling and finding the weaknesses of opponents, but she may be unaware of her own mistakes; Warren Brown plays Daniel Macallister, nicknamed Mac, who is trustworthy, friendly and strong. He is fighting for revenge for his lost teammates. Nina Sosanya plays Adeena Donovan, Katherine Kelly plays Jane Lowry, and Trevor Eve plays Morgan Ives.