Jamil Walker Smith

Jamil Walker Smith (born August 20, 1982) is an American actor, director, producer and writer. His best known role is as the voice of Gerald, a fourth grader and Arnold's best friend in the Nickelodeon animated TV series Hey Arnold!. He also appeared on several shows like Sister, Sister; Girlfriends; Bones; The X-Files; and The Bernie Mac Show. He is an actor by trade and writes, acts and directs his own short film projects. He played Master Sergeant Ronald Greer in both seasons of Stargate Universe. Smith has been a professional actor since the age of 6, performing in local theaters in Los Angeles, where he was nominated for two NAACP Theatre Awards and was selected as a California Arts Scholar. Smith's first job in the business was at the age of 12, guest starring in an episode of the Fox sitcom The Sinbad Show. Smith majored in Theater Arts at SUNY Purchase. Smith is managed by Luber Roklin Entertainment.

Career Smith wrote, directed and fully financed The American Dream, a narrative feature for which he won the New Visions Award at Cinequest and Best Director at Urbanworld Film Festival. Smith most recently starred in the latest feature from the Bellflower filmmakers, Chuck Hank and the San Diego Twins. Smith also appeared on NBC's Ironside, and was a series regular on the Syfy Network's Stargate Universe. Television Year Title Role Notes 1994 The Sinbad Show Ernie Episode: "Love Lessons" 1995 A Whole New Ballgame Guest star Episode: "Opening Day" The X-Files Chester Bonaparte Episode: "Fresh Bones"ABC Weekend Specials Temba Episode: "Jirimpimbira: An African Folk Tale" Hangin' with Mr. Cooper Jake Episode: "The Matchmaker" 1996–2004 Hey Arnold! Gerald Johanssen (voice) 79 episodes 1996 Sister, Sister Mike 4 episodes 1996–97 Waynehead Mo' Money Jr. 13 episodes 1997 Pacific Blue Hunchey Episode: "Runaway" Touched by an Angel Darnell Episode: "Nothing But Net" 413 Hope St. Tyreak Thomas Episode: "Quentin Goes Home" 1999 Promised Land Jimmy Gibson Episode: "A Day in the Life" 2001 NYPD Blue Michael Murray Episode: "Mom's Way" 2002 Philly Darnell Lane Episode: "Mojo Rising" The Bernie Mac Show Skateboarder Episode: "Mac Local 137" 2005 Blind Justice Deshawn Oliver Episode: "Up on the Roof" Medium Raymond Vargas Episode: "Pilot" Supernatural Luis 2007 Girlfriends Kenny Phelan 2 episodes Cold Case Malik/Theseus Episode: "It takes a Village" Celebrity Deathmatch 50 Cent (voice) Episode: "Where's Lohan?" 2008 Bones Colby Page Episode: "Player Under Pressure" 2009–11 Stargate Universe Ronald Greer Main cast (40 episodes) 2010 Canada AM Himself Interview 2013 Ironside Guest star Episode: "Uptown Murders" 2014 General Hospital Jeffrey Scribner Recurring role 2016 Pure Genius Sergeant Ryan Hamilton Episode:"You Must Remember This" 2022 The Rookie (TV series) Curtis Jones 3 episodes

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