(Photo by Laurence Griffiths/Getty Images) *** BESTPIX ***Mohamed Farah of Great Britain reacts after winning gold in the Men's 5000 meter Final on Day 15 of the Rio 2016 Olympic Games at the Olympic Stadium on August 20, 2016 in Rio de Janeiro, Brazil.
He has performed in movies made for television, such as A Little Thing Called Murder (2006), and television series such as The Dead Zone.
Ludwig's next lead role came in the part of Seth – one half of a teenage, alien brother-sister duo – in the film production of Race to Witch Mountain (2009), also starring Dwayne Johnson, the wrestler-turned-actor.
Later he was cast in movies such as Air Bud: World Pup (2000), MXP: Most Extreme Primate (2003), Scary Godmother: The Revenge of Jimmy (2005), Eve and the Fire Horse (2005), The Sandlot: Heading Home (also known as The Sandlot 3) (2007).
In addition to cinema, Ludwig has also worked in television.
In 2013, he co-starred in the films Lone Survivor and Grown Ups 2.
In 2014, he is currently a part of the main cast of the TV series Vikings, playing the character of Björn Ironside, the son of Ragnar Lothbrok and Lagertha.
He has been in two celebrity relationships averaging approximately 2.3 years each. Given Name: Alexander Ludwig Nickname: Zxander Age: 24 (5/7/1992)Occupation: Entertainment - Actor Most Famous For: Seth of Disney's Race to Witch Mountain, film "I've been fortunate to experience different kinds of love,there are many. The commitment we have made to each other,to making things work no matter what obstacle that's put in our way,that's special.
We're a great team and we're kind and loving to one another.
PHOTOS: Check out the latest pics of Alexander Ludwig At one point during the @clive_standen threw my flip flop into the crowd and it was returned to me with this.
The bad news -- Lindsey Vonn says she's "just friends" with "Vikings" star Alexander Ludwig.
He also appeared in The Band Perry's music video for "Gentle on My Mind" alongside Teen Wolf actress Shelley Hennig.