Booboo Stewart was an American actor, martial artist and singer whose commercial breakthrough came as Seth Clearwater in the popular "Twilight" movies in the early 2010s. Nils Allen Stewart Jr. was born in Beverly Hills, California into a family heavily steeped in the entertainment industry. His father, Nils Allen Stewart, had spent several decades as a stunt coordinator, while his mother Renee appeared in several low-budget films. Stewart began modeling at the age of 10 and soon after appeared in his first feature film, "Yard Sale" (2004). Over the next few years, Stewart showed off multiple talents as a singer and actor, landing a record deal with Walt Disney Records and making guest appearances in TV shows such as "ER" (NBC 1994-2009) and "Everybody Hates Chris" (UPN 2005-06, The CW 2006-09). After finishing a stint as an opening act on the Best of Both Worlds tour featuring Miley Cyrus and the Jonas Brothers in 2009, Stewart began to focus on his acting career. In 2010 he appeared in the second film in the hugely successful "Twilight" series, "The Twilight Saga: Eclipse," as teen werewolf Seth Clearwater. He reprised the role in the two-part finale of the series, "The Twilight Saga: Breaking Dawn, Part 1" (2011) and "The Twilight Saga: Breaking Dawn Part 2" (2012). His first lead role came in the indie comedy drama "White Frog" (2012), in which he starred as a teenager with Asperger syndrome. Stewart next appeared in Bryan Singer's blockbuster "X-Men: Days of Future Past" (2014), playing Warpath, one of a new group of mutants in the popular film series.