
Undercover Billionaire: Comeback City
Knocked Down, But Not Out
Reality · May 18, 2021 · 43 min iTunes
Available on Investigation Discovery, Food Network, Science Channel, Discovery, TLC, Travel Channel, HGTV, Prime Video, discovery+, Sling TV, Animal Planet
S1, E4: Glenn teams up with Tae Bo inventor Billy Blanks to transform a struggling karate studio into a full-fledged fitness empire, but to do it, owner Brian Arrington has to turn his part-time side project into a full-time second career.
Reality · May 18, 2021 · 43 min