In "Spock's Brain," Kirk botches the stardate in his second log entry.
In Act 1 of the episode, it's Stardate 5431.4. In Act 2, it's 4351.5. And in Act 3, it's back up to 5431.6.
Hmmm. Maybe the Enterprise was going backward through time in the search for Spock's brain?
In Act 1 of the episode, it's Stardate 5431.4. In Act 2, it's 4351.5. And in Act 3, it's back up to 5431.6.
Hmmm. Maybe the Enterprise was going backward through time in the search for Spock's brain?