Six years after stopping a multi-national arms deal that would have wiped out Los Angeles, Agent Enrico Costa (Franco Columbu) is tracked down at his home halfway around the world. Through revenge and deception, from Sardinia to Beverly Hills, Costa must ready for a final showdown by finding his way through an intricate web of double crosses, while meeting up with old friends and enemies. If Costa wants to survive and save his home, and island, he will have to fight his way out!
Unfortunately the movie Doublecross on Costa's Island is not yet available on HBO Max.
| Writing | Christopher Holmes | Writer |
| Writing | Donna Jeffries | Writer |
| Directing | Philip Marcus | Director |
| Camera | Massimo Zeri | Director of Photography |
| Production | Franco Columbu | Producer |
| Production | Lana Brunner | Executive Producer |
| Directing | Franco Columbu | Director |
| Art | Hiro Yamagata | Production Design |
| Writing | Bobb Hopkins | Writer |
| Sound | Clif Magness | Music |
| Writing | Franco Columbu | Writer |
