Whereas in the first two episodes it is still somewhat close to science, it fully drifts away in the last two parts. Some main characters surving a scyscaper tall tsunami wave hitting an airplane, two giant tsunami waves anihilating themselves in the sea, and a couple of hundred meters further way the ocean stays absolutely calm, a still working mobile phone network - this is all so ridiculous. In real life all main characters would have died several times. Interactions between main characters were all so melodramatic, and synchronization from Norwegian to English was horrible. All in all, not worth viewing it.