While we in America might look back at Star Trek: The Original Series as wholesome family fun, the rest of the world didn’t always think that way. In fact, there were a handful of episodes from the series that weren’t shown on TV in certain countries. While the U.K. had the strictest rules regarding what was considered suitable for its viewers, Germany banned an episode as well — for a more understandable reason.

Luckily, most of these episodes weren’t totally impossible for Europeans to get a hold of. They were either aired later on, or Trek fans were able to screen them at conventions. Other episodes, such as “Man Trap,” “Enemy Within” and “Bread and Circuses” were shown on TV, but violent scenes and Captain Kirk’s doppelgänger’s near attempted assault of Lt. Rand were edited out.

Here are the five episodes that were outright banned in the ’60s.