In "Chuck Versus the First Kill" Chuck answers a call on dead Fulcrum agent Bernie Ominsky's phone which states that Stephen Bartowski has been back to Base. Chuck manages to keep the Fulcrum agent on the line longer enough for the team to track down the rough location of the Fulcrum base. After seeing the location the call came from, Jill says that the base the agent was referring to was the Strength Leader Corporation which is an organization Fulcrum use for recruiting.