Once we get him on our side, there'll be no end to our criminal activities.

6 seconds sound clip from Batman (1966) - That Darn Catwoman (S2E40) TV Series.

You can hear this line at 00:12:07 in the Blu-ray version of the movie.

Quote context

[...]

- Enough. No more. Quiet. Nobody gets more applause than Catwoman.

- Ahem. That was very... nice. Have you gotten it out of your system?

- For the time being.

- All right, we can concentrate on the problems at hand.

- Which are?

- We need another $800,000. And Batman. In that order.

- Batman? I thought you said we'd be in the clear with Batman as long as we have Robin.

- Well, I want more. I want Batman in my corner.

- Once we get him on our side, there'll be no end to our criminal activities.

- That's a tall order. About 6-foot-2.

- Well, I can do it.

- The first item on the agenda is a phone call to the commissioner.

- Pussycat, bring me the telephone.

[...]