For 1955, well-made exploitation teen car-thief ring story with William Campbell (decent actor) as the lead and Keenan Wynn (wonderful actor) as an adult type throw this flick into second-gear immediately with a great dance scene, BUT..I only wish Mamie Van Doren had a bigger part. She was still a supporting B-actress in ’55, but she’s gold with a great blonde ponytail and some flashy jitterbug/rock dancing. Young John Saxon in small part is authentically youthful and naive.