The Trouble with Tribbles
[ca] El problema dels tribbles
[cs] Trable s tribbly
[de] Kennen Sie Tribbles?
[eo] The Trouble with Tribbles
[es] Los tribbles y sus tribulaciones (Star Trek: La serie original)
[fr] Tribulations (Star Trek)
[id] The Trouble with Tribbles
[it] Animaletti pericolosi
[ko] The Trouble with Tribbles
[nl] The Trouble with Tribbles