His partner is an old-timer named Bert Clark.
4 seconds sound clip from the The Green Hornet, Ep: 9, 13, 19, 21 TV Series.
You can hear this line at 00:38:29 in the DVD version of the movie.
Quote context
[...]
- Have you come up with anything on that button yet?
- It's a new kid, Dixon, James Dixon... He's in a night radio car due to unit 36.
- His partner is an old-timer named Bert Clark.
- Britt, wait a minute, what are you up to?
- Mike Axford is up to something. Looks like he's decided to set a little tramp for the Green Hornet.
- He doesn't realize he's up against a couple of policemen that wouldn't hesitate to kill him.
[...]