. "Lou Beatty Jr."@en . . . . . . . . "GA: 7"@en . . . "Lou Beatty Jr. is an actor who appeared in the NCIS Season 6 episode, Knockout (episode). He also guest-starred in the JAG Season 5 episode, \"Promises\"."@en . . "Lou Beatty, Jr. played Miguel Ruiz in the season seven Grey's Anatomy episode Unaccompanied Minor."@en . "Lou Beatty, Jr. played Miguel Ruiz in the season seven Grey's Anatomy episode Unaccompanied Minor."@en . "Lou Beatty Jr. is an actor who appeared in the NCIS Season 6 episode, Knockout (episode). He also guest-starred in the JAG Season 5 episode, \"Promises\"."@en . . . . "Lou Beatty, Jr."@en .