It looks like the entire Earth Alliance Plot isn't just the only thing it shares with Babylon 5*, as it adds a torrid relationship with a network, and being on the Brink (no pun - okay a small one) of permanent cancellation to the list
[spoiler](*the whole message with Sadavir Errinwright being recorded, channels Morgan Clarke message being recorded by Ivannova, as does the hybrid "weapon's supplies", the third season being the one the "great war came upon us all, the poisoning of Pyotr Korshunov as was the way in the "old republic" and more. There are shots, which, if not lifted are er "similar" - the reveal of Fred Johnson is similar to Londo at the bombardment of Narn, the attack on the Ganymede redolent of Zha'ha'Duum, the whole aesthetic of the UN military and more it's too geeky to mention. But still I enjoy it.)[/spoiler]
[spoiler](*the whole message with Sadavir Errinwright being recorded, channels Morgan Clarke message being recorded by Ivannova, as does the hybrid "weapon's supplies", the third season being the one the "great war came upon us all, the poisoning of Pyotr Korshunov as was the way in the "old republic" and more. There are shots, which, if not lifted are er "similar" - the reveal of Fred Johnson is similar to Londo at the bombardment of Narn, the attack on the Ganymede redolent of Zha'ha'Duum, the whole aesthetic of the UN military and more it's too geeky to mention. But still I enjoy it.)[/spoiler]