If I can get him in there, be ready to shut that gate.

2 seconds sound clip from the 20 Million Miles to Earth (1957) movie soundboard.

You can hear this line at 00:42:07.301 in the Blu-ray version of the movie.

Quote context

[...]

- I've had nightmares in my time, but I've never dreamed of anything like this.

- Actually, they're not ferocious unless they're provoked. That poor dog must've jumped him first.

- That's good.

- That's just what I need. Grazie.

- Now, I'm gonna try and prod the creature right into that cart.

- If I can get him in there, be ready to shut that gate.

- Come on down, fella. Jump. Come on. Come on. Okay, come on down. Come on.

- All right, come on. Come on down. Come on. Come on.

- Get back. Look out!

- No! Stop it!

[...]