EXCLUSIVE: Undercover Boss producer Studio Lambert has entered a partnership with indie U.K. production company Spun Gold. Under the pact, Spun Gold’s UK-created formats will be produced in the U.S. with Studio Lambert, which has similar arrangements with two other U.K.-based independent production companies, Betty and Nutopia. Since its 2004 launch, Spun Gold, which has produced unscripted series as well as several specials featuring members of the British Royal Family including Prince William, has been run by CEO Nick Bullen. Founded by Stephen Lambert, Studio Lambert launched its U.S. operations about 3 years ago with Project Runway creator Eli Holzman as president. The company’s series roster includes The Pitch for AMC and Diamond Divers for Spike.