Born on 7 October, 1978, in London, England to actor Alun Armstrong and his wife Sue, actor Joe Armstrong is best known for his television (officially started acting with minor roles in television shows) and theatre credentials. However, he has also been involved in handful of movies and radio shows.

Middle one out of two brothers, Joe is a graduate from University of Bristol. Interested in acting since his childhood, he has been acting since his high school days. His young days acting credential include acting in high school and university (The Brecht project).

As a professional actor, his notable television and film credentials include "Allan A Dale: , an opportunist and pathological liar, in the hit British comedy drama series Robinhood (2006), real life persona "Norman Heatly (2009)", who is one of the scientist who developed penicillin, in the television film Breaking the Mould,  and  real life persona "Henry Percy (Hotspur) (2012)", a late medieval English Nobelman who was regarded as one of the most valiant knights of his day and a significant captains during the Anglo Scottish wars, in the 2012 play Henry IV, Part I, which was based on the play by William Shakespeare by the same name.

Nevertheless, his notable theatre credentials include Dancing at Lughnasa, They Shoot Horses. Don't they?, How Love is Spelt, Orphans, The Empire, Flare Path, Miss Julie, The Dymb Walter and Constellations.  Amazingly, he has recently achieved enormous praised from both critics and audience for his role in the offbeat romance Constellations.

Now moving on to his physical configuration, Joe is a tall man with the height of 5 feet and 10 inches. Moreover, he has a good physique (one can get his Robinhood shirtless pictures online) and magnetic face.

Talking about his relationship status (married life, girlfriend or wife), he is probably single, as there has not been any dating rumors related to Joe on the web except the Sienna Miller rumors, which didn't turned to be true and the record of dating actress Sammy Winword once.

Plus, as far as we know, he is not a gay. The one who you are searching for may be Greenday star Billie Joe Armstrong.

Unfortunately, his net worth is not yet revealed.  However, we can predict that he has got a good amount of net worth given his high experience. Matter of fact, he has been acting since 1998.

Interestingly, he had to give money to poor in 2012, but his net worth remained unaffected. The reason he had to pay as he was arrested in the case of drunk driving. However, according to the talented actor, he was only sitting on his car with the engine on because he didn't want to drive as he had a few drinks over the top. Anyway, he successfully fulfilled his punishment by doing 80 hours of unpaid work.

Fans cannot connect him on his social networking sites such as Twitter and Instagram because he has none.

Other wiki on his professional life can be accessed via Wikipedia's biography on him.