Jonathan Brandis

In 1990, he portrayed Bill Denbrough in the television miniseries It, and starred as Bastian Bux in The NeverEnding Story II: The Next Chapter. In 1993, at the age of 17, he was cast in the role of teen prodigy Lucas Wolenczak on the NBC series seaQuest DSV. The character was popular among teenage viewers, and Brandis regularly appeared in teen magazines. He died by suicide in 2003.

Jonathan Brandis studied at Brighton Hall School. The recorded working language is English. Works named in the authority record are Ride with the Devil, The NeverEnding Story II: The Next Chapter, It and SeaQuest DSV. Distinctions recorded are Young Artist Awards.

Jonathan Gregory Brandis was born on April 13, 1976, in Danbury, Connecticut, the only child of Mary, a teacher and personal manager, and Gregory Brandis, a food distributor and firefighter. At the age of two, he began his career as a child model for Buster Brown shoes. At the age of four, Brandis began acting in television commercials. He attended San Fernando Valley Professional School, graduating in 1993.

At age six, Brandis won the role of Kevin Buchanan on the soap opera One Life to Live. He moved to Los Angeles with his family at age nine and made guest appearances on shows such as Blossom; L.A. Law; Who's the Boss?; Murder, She Wrote; The Wonder Years; Full House; Webster and Kate & Allie. At age 13, Brandis was cast in his first starring role as Bastian Bux in The NeverEnding Story II: The Next Chapter. He played the young Bill Denbrough in the 1990 television miniseries It, based on the epic horror novel of the same name. Brandis's performance in the miniseries was lauded by critics and audiences. Brandis was cast as the lead in two films made close together, first as Barry Gabrewski in Sidekicks and then starring as Matthew/Martha in Ladybugs. Around age 17, Brandis landed one of his best-known roles, as scientific prodigy Lucas Wolenczak in Steven Spielberg's futuristic science fiction series seaQuest DSV. The role propelled him into teen idol status. At the height of his popularity, Brandis received approximately 4,000 fan letters a week and had to be escorted onto the set of seaQuest DSV by three studio security guards because of the many female fans present. He voiced Mozenrath, an evil young sorcerer, in Disney's animated series Aladdin. After seaQuest DSV was cancelled in 1996, 20-year-old Brandis appeared in the television film Her Last Chance. His next role was in the television film Born Free: A New Adventure, which was shot in South Africa. He continued his career in supporting roles in Outside Providence and Ride with the Devil (both in 1999). In 2000, he costarred in Bad Girls from Valley High, which, because of distribution problems, was not released until 2005, two years after his death. Brandis had a small role in Hart's War (2002). In 2003, he was cast in 111 Gramercy Park, a pilot that was not picked up by the network. He made his final onscreen appearance in the action drama Puerto Vallarta Squeeze in 2004, which was also released posthumously. He was friends with fellow child actor-turned-teen idol Soleil Moon Frye and was featured in her 2021 documentary Kid 90, which was culled from Frye's extensive collection of home video footage shot during the 1990s.

From 1995 to 2001, Brandis dated actress and singer Tatyana Ali. The then-couple appeared in an article in People magazine in July 1996.

On November 11, 2003, Brandis was found hanged in the hallway of his Los Angeles apartment. He was transported to Cedars-Sinai Medical Center and died the following day of injuries sustained from the hanging at the age of 27. Brandis did not leave a suicide note. After his death, friends reported that he had been depressed about his extended career lull and was reportedly disappointed when his appearance in the 2002 war drama Hart's War—a role he hoped would revive his career—was significantly reduced to a mere deleted scene in the film's final cut. Brandis began drinking heavily and said that he intended to kill himself. In 2021, Brandis's father speculated that Brandis could have suffered from bipolar disorder. He told People, "His death wasn't due to the entertainment industry. I look back now, and in his 20s, he showed signs of manic depression. I hope that anyone suffering can go get help."