Zac Efron Special to Lead Discovery's Earth Day Programming (Exclusive)

David Stern

The former longtime commissioner of the NBA died Jan. 1 following a brain hemorrhage, according to a statement from current NBA Commissioner Adam Silver. He was 77.

Andrew Burkle  

Andrew Burkle, an aspiring film producer and the son of billionaire Ron Burkle, died Jan. 6 in his Beverly Hills home, according to People Magazine. He was 27.

Elizabeth Wurtzel 

The author of the seminal 1994 memoir “Prozac Nation: Young and Depressed in America” died in a Manhattan hospital on Jan. 7 at age 52.

Silvio Horta 

Silvio Horta, creator of ABC comedy series “Ugly Betty,” was found dead in a Miami motel room Jan. 7. He was 45.

Neil Peart 

The drummer and lyricist for the ’70s and ’80s Canadian progressive rock band Rush  died on Jan. 7, according to the band’s Twitter account. He was 67.

Harry Hains 

Harry Hains, an actor and producer who had appeared on “American Horror Story: Hotel,” “The OA,” “Sneaky Pete” and “The Surface,” died on Jan. 7. He was 27.

Buck Henry 

The actor-screenwriter-director who co-created “Get Smart,” co-wrote “The Graduate” and co-directed the hit 1978 Warren Beatty film “Heaven Can Wait” died on Jan. 8 in Los Angeles. He was 89.

Edd Byrnes

The actor, who played Vince Fontaine in “Grease” and also starred on the series “77 Sunset Strip” as the teen idol “Kookie,” died on Jan. 8. He was 87.

Ivan Passer 

Ivan Passer, a pioneering filmmaker in the Czech New Wave, a frequent collaborator with the late Milos Forman and the director of the 1981 film “Cutter’s Way,” died on Jan. 9. He was 86.

Stan Kirch 

Stan Kirsch, one of the stars of the syndicated ’90s fantasy drama “Highlander: The Series,” died on Jan. 11. He was 51.

Rocky Johnson 

Rocky Johnson, a member of the WWE Hall of Fame and the father of Dwayne “The Rock” Johnson, died on Jan. 15 at the age of 75.

Terry Jones 

Terry Jones, a beloved member of the Monty Python comedy troupe who directed many of its classic films, died Jan. 21. He was 77.

Tyler Gwozdz 

Former “Bachelorette” contestant Tyler Gwozdz, who appeared on the 2019 season of the reality series, died Jan. 22 of a suspected drug overdose at age 29.

Kobe Bryant 

Retired NBA star Kobe Bryant was killed Jan. 26 in a helicopter crash in Calabasas, Calif., on that killed four others. He was 41

Kirk Douglas 

Kirk Douglas, the prolific actor and producer whose “Spartacus” is credited with helping to end the Hollywood blacklist, patriarch of a successful entertainment dynasty and one of the last surviving stars of Hollywood’s golden age, died Feb. 5 at age 103.

F.X. Feeney 

F.X. Feeney, a longtime film critic for LA Weekly, a film historian and a screenwriter, died on Feb. 5 after suffering several strokes over the previous few days. He was 66.

Kevin Conway 

Kevin Conway, known for his roles in films like “Gettysburg” and ‘Thirteen Days,” died on Feb. 5 of a heart attack. He was 77.

Orson Bean 

Veteran character actor Orson Bean, a regular on shows like “To Tell the Truth” and “Dr. Quinn, Medicine Woman” and star of “Being John Malkovich,” died the night of Feb. 7 at age 91 after he was struck and killed by a car in Los Angeles.

Robert Conrad 

Robert Conrad, who was the star of the 1960s TV series “Wild Wild West,” died from heart failure on Feb. 8 at the age of 84.

Raphael Coleman 

Raphael Coleman, who starred as Eric in the 2005 Emma Thompson movie “Nanny McPhee” and went on to devote himself to environmental activism, died suddenly on Feb. 7 at the age of 25.

Paula Kelly 

Paula Kelly, an Emmy-nominated actress known for TV series like “Night Court” and films like “Sweet Charity” and “The Andromeda Strain,” died on Feb. 8 in Whittier, California. She was 77.

Joseph Vilsmaier 

Joseph Vilsmaier, a German director and cinematographer behind the acclaimed 1993 World War II drama “Stalingrad” died “peacefully” at his home in Bavaria. He was 81.

Caroline Flack 

Caroline Flack, former host of “Love Island,” died at the age of 40 on Feb. 15. A lawyer for the family told BBC that Flack died by suicide. 

Daniel Lee Martin 

Daniel Lee Martin, country singer and host of “Brotherhood Outdoors,” was found dead in his Pasco County, Florida, home on Feb. 14 of an apparent self-inflicted gunshot wound. He was 54.

Nikita Pearl Waligwa 

Nikita Pearl Waligwa, the young actress seen in the 2016 Disney film “Queen of Katwe,” died on Feb. 15, according to the Ugandan newspaper The Daily Monitor. Waligwa, who was diagnosed with a brain tumor in 2016, was 15.

Jason Davis 

Jason Davis, best known as the voice of Mikey Blumberg on Disney Channel’s “Recess,” died on Feb. 16. He was 35.

Ja’net Dubois

Ja’net Dubois, starred on the CBS sitcom “Good Times” and wrote and performed the theme song to “The Jeffersons,” passed away on Feb. 18. She was 74.

Katherine Johnson

Katherine Johnson, a pioneering mathematician and NASA employee who was pivotal in helping in America’s space race and was portrayed by Taraji P. Henson in the film “Hidden Figures,” died on Feb. 24. She was 101.

James Lipton

“Inside the Actors Studio” host James Lipton passed away on March 2 after a battle with bladder cancer. He was 93.

Max von Sydow

“The Exorcist” star Max von Sydow died on March 8 at the age of 90. 

Lorenzo Brino 

Lorenzo Brino, a former child star in the family drama “7th Heaven,” died in a car accident on March 9, San Bernardino County Sheriff’s Department said.

Beatrice 

Beatrice, who played the beloved French bulldog Stella on the last seven seasons of “Modern Family,” died March 9 shortly after the cast shot the series finale.

Stuart Whitman 

Stuart Whitman, a star of Westerns alongside John Wayne like “The Comancheros” and the war movie “The Longest Day,” died in his home March 16, his son told TMZ. Whitman was 92.

Lyle Waggoner 

Lyle Waggoner, an actor known for starring on “The Carol Burnett Show” and the ’70s “Wonder Woman” TV series, died March 17 at age 84.

Maggie Griffin 

Maggie Griffin, Kathy Griffin’s mother and co-star of her Bravo reality series “Kathy Griffin: My Life on the D-List,” died March 17 at age 99.

Kenny Rogers

Country music legend Kenny Rogers passed away on March 20 at the age of 81. According to a statement, he died of natural causes.

Terrence McNally

Tony-winning playwright Terrence McNally died on March 24 of complications from the coronavirus. He was 81.

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Adam Schlesinger

Adam Schlesinger, the lead singer-songwriter from the rock band Fountains of Wayne and a music producer and composer on “Crazy Ex-Girlfriend,” died on April 1 due to complications from the coronavirus.

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Ellis Marsalis Jr.

Ellis Marsalis Jr., New Orleans jazz legend and father of Wynton and Branford Marsalis, died from COVID-19 complications April 1. “Ellis Marsalis was a legend. He was the prototype of what we mean when we talk about New Orleans jazz… He was a teacher, a father, and an icon — and words aren’t sufficient to describe the art, the joy and the wonder he showed the world,” New Orleans Mayor LaToya Cantrell said. He was 85.

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Eddie Large

Eddie Large, one-half of the comedy duo Little and Large, died April 2 after contracting coronavirus while hospitalized for heart failure. He was 78.

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Ed Farmer

Ed Farmer, MLB player turned White Sox radio announcer, died April 1. He was 70.

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Jeff Grosso

Jeff Grosso, the legendary skateboarder who hosted Vans’ “Loveletters to Skating” video series, died March 31 in Costa Mesa, Calif. He was 51.

Bill Withers

Bill Withers, the 1970s singer of classics like “Lean On Me” and “Ain’t No Sunshine,” died on March 30 at the age of 81.

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Patricia Bosworth

Patricia Bosworth, a stage and screen actress turned journalist who penned celebrity biographies, died April 2 from complications of the coronavirus. She was 86.

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Honor Blackman

Honor Blackman, the British actress best known for her roles in “The Avengers” series and “Goldfinger” film of the 1960s, died at the age of 94, her family announced on April 6.

Chynna Rogers

Rapper and model Chynna Rogers died on April 8. She was 25.

Dieter Laser

Dieter Laser, the German actor best known for his role as the deranged doctor in “The Human Centipede,” died on Feb. 29. He was 78.