He is the younger brother of That '70s Show cast member Danny Masterson, older brother of The Walking Dead star Alanna Masterson, and older brother of Last Man Standing star Jordan Masterson.
Masterson played Geoff in the direct-to-video movie Dragonheart: A New Beginning in 2000.
In the USA Network television series White Collar, he played Josh Roland in the episode "Where There's a Will".
He also played Scotty O'Neal in the movie My Best Friend's Wedding.
The couple has been good friends for a long time now.
They have together featured in many Vine videos and interviews.
Jordan, 27, and Alanna, 25, have been Scientologists since childhood.
When you think about it, the world of Hollywood is really quite small. Nick Jonas Disney sweethearts Selena and Miley both dated Nick Jonas.
It's therefore pretty unsurprising that actors and actresses working on the same projects sometimes end up dating the same person. Way before she was twerking in a nude-colored thong all over an MTV podium, she dated the Jonas brother in 2006, before breaking up in 2007.
The pair attended the Golden Globes in 2015 Past love: Laura hasn't been reported to have been in a serious relationship since her 2007 split from actor Christopher Masterson (middle), the brother of her That 70's Show co-star Danny Masterson (Left).
Christopher Kennedy Masterson (born January 22, 1980) is an American actor and disc jockey known best for his role as Francis on Malcolm in the Middle.