Hollywood heir Sam Haskell IV was charged with three counts of murder in Los Angeles on Monday in connection with the disappearance of his wife, who was the mother to his three kids, and both of her parents.

Police arrested Haskell on Thursday after a homeless man found a woman's headless torso in a garbage bag inside a dumpster a few miles from the family's home, where both in-laws lived after emigrating from China.

The recovered remains are believed to belong to Mei Haskell, 37. The whereabouts of her parents, Goashan Li, 72, and Yanxiang Wang, 64, remain a mystery.

HOLLYWOOD HEIR SAM HASKELL'S TIKTOK RANTS EMERGE AS SUSPECT IN HEADLESS TORSO CASE HEADS TO COURT

Sam Haskell selfie in car

Sam Haskell's TikTok account includes snippets of himself talking about random issues in between "shouts out" to random celebrities. Haskell was arrested last week in connection with the disappearance and suspected murder of his wife, Mei Haskell. (Sam Haskell / TikTok)

The 35-year-old son of a movie producer and a beauty queen actress is charged with three counts of murder with a special circumstance allegation that multiple murders had been committed together.

Samuel Haskell Jr. appears in Los Angeles Superior Court

Samuel Haskell Jr. appears in Los Angeles Superior Court before Judge Kimberley Baker Guillemet for suspected murder in Los Angeles, California on Monday, November 13, 2023.  Haskill ’s wife and in-laws remain missing after an unidentified female torso was found in a dumpster and traced back to his home last week. (Frederick M. Brown for DailyMail/POOL)

He spoke little in court Monday as the judge told the media that his face could not be photographed. Wearing his hair long, shackles and a suicide prevention vest, he scowled at the judge. He spoke only once, answering "Yes" when the judge asked if he understood what was happening.

Friends of Mei Li Haskill exit the Los Angeles County Superior Court

Friends of Mei Li Haskell exit the Los Angeles County Superior Court carrying signs in support of their loved one in Los Angeles, California on Monday, November 13, 2023. Haskell and her parents remain missing as her husband, Samuel Haskell, appears in court today for suspected murder of all three. (Splash News for Fox News Digital)

A group of his wife's friends showed up with handwritten signs that read, "We Miss Mei" and "Justice for Mei Today!" During the hearing, some people in the audience could be heard crying.

A judge ordered Haskell held without bail until his next appearance, scheduled for Dec. 8.

Read the criminal complaint (Mobile users go here)

HOLLYWOOD HEIR SAM HASKELL'S TIKTOK RANTS EMERGE AS SUSPECT IN HEADLESS TORSO CASE HEADS TO COURT

Police arrested Haskell at a mall in Canoga Park on Thursday, hours after responding to a bank parking lot in Encino, where authorities said a homeless man found a woman's headless torso wrapped in plastic.

Surveillance videos taken the prior afternoon show a thin man pulling up in a white SUV and struggling to toss something into the bin in a crowded parking lot in broad daylight.

WATCH: Los Angeles surveillance video shows man dumping large bag where headless body found

Police visited Haskell's home twice last week. On the first occasion, a group of day laborers told them they had been asked to remove suspicious bags that felt heavy and soggy. However, responding officers found no evidence at the scene and were forced to leave.

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Mei Haskell in hoodie and hat posing near forest

Mei Haskell poses for an October 2014 portrait. Her husband, Sam Haskell, was arrested last week in connection with her disappearance and suspected murder after police found a headless woman's torso in a dumpster near their home. (Sam Haskell/Instagram)

They returned with a search warrant Thursday morning and found blood and other evidence inside, LAPD Detective Efren Gutierrez told reporters.

"These shocking and gruesome crimes have sent shockwaves through our community. We stand with the victims’ loved ones during this unimaginably difficult time and will do everything in our power to ensure justice is served.," District Attorney George Gascon said in a statement after the hearing.

Haskell's parents, Hollywood producer Sam Haskell III and beauty queen and actress Mary Donnelly Haskell, are known for a series of Christmas movies. The father was also a former talent agent who represented George Clooney and Dolly Parton, among other A-list stars.