The 14 Dumbest Things In Star Trek IV: The Voyage Home
7. He's A Ruskie, But They're Idiots
FBI AGENT: Commander Pavel Chekov, Starfleet, United Federation of Planets... Right, Commander, is there anything you wanna tell us?
CHEKOV: Like what?
FBI AGENT: Like who you really are and what you're doing here and what these things here are.
CHEKOV: I am Pavel Chekov. Commander in Starfleet, United Federation of Planets, service number six five six, five eight two seven, D.
Kirk told everyone to remove insignia before they left the ship, so just why did Chekov bring his ID with him? And why does he bother telling his interrogators his serial number? Sure, they’re meaningless in 1986, but anything he tells them is going to be meaningless. He might as well claim he’s Anton Chekhov the playwright.
Speaking of dumb, the agents here are beyond stupid. They have no idea what the devices Chekov carries are and they just keep them on the table where he can reach them, and the interrogator fiddles around with the phaser. What if one was a bomb?
And why is Chekov being interrogated by apparently-non-Navy while still aboard the ship? They’re at the Alameda Naval base. Surely they’d take him to a base facility.