> The Nautilus series is unwatchable.

I never saw it, but after reading the synopsis [1], that appears to be fortunate.

There is worse. Voyage to the Bottom of the Barrel.[2] Vaguely Verne-inspired. Very vaguely.

[1] https://en.wikipedia.org/wiki/Nautilus_(TV_series)

[2] https://www.youtube.com/watch?v=7wkH_dlcVSg