John Beckwith is a fictional character from the 2005 romantic comedy film, Wedding Crashers. He is portrayed by actor Owen Wilson and is known for his charming personality and carefree attitude. John is one half of a duo that crashes weddings to meet women, enjoying the excitement and romance that these events offer. In the film, John develops a deeper connection with Claire Cleary, played by Rachel McAdams, which complicates his usual carefree lifestyle. As the story unfolds, John must navigate his feelings and the consequences of his actions, leading to a humorous yet heartfelt exploration of love and commitment.