Britt is awfully clean when he goes into the dairy/distillery. Wasn't he just thrown from a moving car onto dirt?
Britt is wearing a light blue suit when he's "delivered" to Dirk. Look closely, as he (as the Green Hornet) captures Dirk, his trousers are dark.
Mike: By the way, when we were facing our final moment of truth you said you were going to give me a raise.
Britt: I did? Well, that's funny. I don't remember saying anything like that.
Mike: I could have sworn you said it.
Telephone voice disguiser is used for the first time.