I trust Bruce Wayne as I trust you, Batman.

4 seconds sound clip from Batman (1966) - When the Rat's Away the Mice Will Play (S1E12) TV Series.

You can hear this line at 00:14:58 in the Blu-ray version of the episode.

Quote context

[...]

- Ah, the millionaire socialite. I've always wanted to meet you, Mr. Wayne.

- The feeling is mutual.

- Ah, speaking of millionaires, did you get the money for The Riddler?

- I've just made the arrangements.

- Am I free to speak?

- I trust Bruce Wayne as I trust you, Batman.

- Good. I have a plan. I suggest no cops. Police, that is.

- 9 o'clock, have your men place the money inside the museum, in the torch room with the monument. Then they must leave.

- Million dollars is a lot of money.

- But The Riddler's smart and tricky. If he suspects a trap, he'll pass up the cash and destroy the monument.

[...]