I enjoyed it myself and hated that they ended like they did. I wanted Barry to avenge his daughter's death. Speaking of her death, I hated that they killed her off. It would be better for the terroist leader to keep her alive to keep her father's distance. His son Sammy was awful. His sister is kidnapped and murdered and all he cares about his is gay relationship. There were possibilities to do with her Emma like having them brainwash her to join their cause or have her spy for them.