Black belt series

Karate class friends Charlie, Sidney, and Jeffrey team up with Jeffrey's grumpy Grandpa Anderson for an unexpected bachelor adventure.

Three adolescent boys brought together by karate are shown the value of their friendship as they struggle with first love and the pain of divorce.

Charlie, Sidney, and Jeffrey take part in a karate tournament, and must face personal issues before stepping into the ring.

Mr. Duncan sends Charlie, Jeffrey, and Sidney to take karate lessons after detention. But this doesn't seem to solve their behavior problems. Then, the boys learn how to be friendlier with people.