None
8 of 8 found this to have none
There's nothing here actually.
Mild
7 of 8 found this mild
None
8 of 8 found this to have none
None, but a couple of puns are made throughout the first season, which include a line involving a character being referred to as a "bag of spit" in the pilot, and the line "what the hell-o," in the episode "Let Sleeping Borg Lie" respectively.
None
7 of 8 found this to have none
Mild
8 of 8 found this mild
The show has a few eerie scenes but nothing too serious.