Funniest spy movie I've ever watched !!

Rating: 9/10 (6 February 2016)

During a raid in the Middle East in 1997, a probationary secret agent sacrifices himself to save his team. Feeling guilt over the loss of his colleague, Harry Hart, code-named "Galahad", delivers a bravery medal to the agent's widow, Michelle Unwin, and her young son, Gary "Eggsy", saying that if they ever need help, they should call the phone number on the back of the medal and deliver a coded message.
Seventeen years later Professor James Arnold is kidnapped by unknown assailants, led by Internet billionaire Richmond Valentine. One of Hart's fellow agents, "Lancelot", attempts to stage a rescue, but is killed by Gazelle, Valentine's henchwoman. Valentine, known for his philanthropy, continues to meet with various heads of state and VIPs, some of whom go missing afterwards. He also announces a giveaway of SIM Smart cards, granting a lifetime of free cellular and Internet access to anyone who wants it.
In London, Eggsy is now an unemployed young adult living with his mother, infant half-sister, and abusive stepfather, Dean. Despite being intelligent and capable, he left training for the Royal Marines and lives the aimless life of a stereotypical chav.[6][7] After being arrested for stealing a car, Eggsy calls the number on the back of the medal. Hart arranges for his release and tells Eggsy about his father - both of them were agents of Kingsman; an "independent international intelligence agency" founded in 1919 by a group of British royals who lost their heirs in World War One.
In the wake of Lancelot's death, the agency opens a vacancy for a new agent, and Eggsy agrees to apply as Hart's candidate. He joins a group of other candidates including a woman named Roxy, whom he befriends. Training is overseen by "Merlin", a senior Kingsman who acts as teacher, quartermaster, pilot and Ops co-ordinator. The candidates are eliminated one by one until only Eggsy and Roxy remain. Eggsy fails his final test - he is unable to shoot a dog he had raised from a puppy, though the gun was secretly loaded with blanks - and Roxy becomes the new Lancelot.
During this time, Kingsman has been investigating Valentine in connection with the VIP disappearances and notes that Arnold is no longer missing. Hart tracks down Arnold and confronts him about his abduction. A chip implanted in Arnold's head explodes, killing him; Hart is injured during his escape from unknown assailants. Undeterred, Hart poses as a billionaire and dines with Valentine to try to discern his plans.
Hart tracks Valentine to an obscure hate group church in Kentucky, where Valentine and Gazelle are conducting a test. They broadcast a signal, which triggers Valentine's SIM cards to broadcast a tone that causes everyone in the church, including Hart, to become uncontrollably violent. A mass brawl breaks out, with Hart the sole survivor, while Eggsy, Merlin and "Arthur" — Kingsman's leader — watch via video link. Valentine approaches Hart and kills him after revealing his plan.
Eggsy returns to the Kingsman headquarters, where he discovers that Arthur is one of Valentine's converts. Arthur explains Valentine's views: humanity is akin to a virus, and global warming is the Earth's equivalent of a fever. Valentine intends to kill the virus before it kills the host, broadcasting his signal worldwide to cause a massive culling of the human race. Only a select few that Valentine has deemed worthy of living — those who have sided with him and thus received the protective microchips in their heads, and the VIPs he kidnapped — will be spared.
After avoiding Arthur's attempt to kill him — killing Arthur as he does so — Eggsy teams up with Merlin and Roxy, the new Lancelot. Lancelot pilots a high-altitude balloon vehicle into the stratosphere to disrupt Valentine's satellite network with a missile, while Eggsy and Merlin directly assault Valentine's mountain bunker. Lancelot knocks out the satellite, but Valentine arranges with a business contact to replace the destroyed satellite. Valentine activates the signal, causing global pandemonium.
Eggsy and Merlin infiltrate the bunker. Eggsy obtains access to Valentine's computer network for Merlin, but is nearly captured by a disgraced Kingsman candidate who recognizes him. Eggsy is later surrounded by the guards, but Merlin activates a security protocol in Valentine's chip implants, explosively killing everyone except Valentine and Gazelle. Eggsy fights Gazelle and kills her with a poison-tipped blade concealed in his shoe. Eggsy then manages to kill Valentine by throwing one of Gazelle's prosthetic legs at him, ending the worldwide carnage.
Ultimately Eggsy, now a Kingsman, reaches out to his mother, offering her a new home and a chance to get away from Dean. Dean and his subordinates move to attack, but Eggsy waylays Dean in exactly the same manner that Galahad had waylaid one of his henchmen earlier.
Go watch the movie guy. 9/10