We should have heard from them by now. I'm worried.
5 seconds sound clip from Batman (1966) - The Entrancing Dr. Cassandra (S3E25) TV Series.
You can hear this line at 00:11:18 in the Blu-ray version of the movie.
Quote context
[...]
- Stack them up, love, while I grab the diamond.
- But stealing the Mope Diamond is another matter completely.
- Dan, how would you like to get mailed home? COD?
- Would you like the diamond gift-wrapped, madam?
- We should have heard from them by now. I'm worried.
- I'm sure there's nothing wrong, commissioner. Batman's never failed us yet.
- A Batfight seldom takes more than 40 seconds and they're already half an hour late.
- Oh, they should be coming through that door right now.
- Oh, it must be some sort of prank.
[...]