
Before hosting Discovery's "Dirty Jobs," Mike Rowe had a program in San Francisco about folks on a mission -- mad scientists, eccentric collectors, devoted do-gooders -- called "Somebody's Gotta Do It." Now, CNN gives Rowe free rein to scour the country for people who, he says, "do what they do because of a weird mix of love, compulsion, obsession, dedication -- whatever it is. Those people have always interested me." The former series focused on the task, but this version spotlights the personality. Or, as he puts it: "More mission, less poop."

155 of 162 Reds games this season on Fubo

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Mike visits the be-all, end-all, first responder's training ground, Disaster City; Mike, despite having a bad ankle sprain, runs the course with rescue veteran Billy Parker; Darby Kittel's world of Tiny Texas Houses and salvage living lifestyle.
Mike flies off to the Patuxent Wildlife Research Center in Maryland, where Dr. John French and his team work to repopulate cranes; Mike then learns the art of creating neon signs with the unofficial Kings of Neon, Evan Voyles and Kirk Tunningly.
Artisanal entrepreneurs of Northern California give Mike more than a taste of their lifestyle.
Mike learns how to create neon signs in Austin, Texas.