Brazilian F1 driver Ayrton Senna passed away on May 1, 1994, after a crash at the San Marino Grand Prix in Imola, Italy, one of two fatal accidents to occur on the track that weekend.
Before the race, Senna had voiced concerns about the performance of his car.
Roland Ratzenberger from the Simtek team died on the track during the qualifying session the day before Senna's accident. F1 driver Rubens Barrichello had also suffered a crash, but survived.
'Senna', a 6-part limited series on Netflix, dramatizes the life of Ayrton Senna, chronicling his achievements and his tragic accident.
There were no F1 fatalities for 21 years until French driver Jules Bianchi died in 2015.
Senna is considered to be one of the greatest F1 drivers of all time, with a legacy that extends beyond motorsport.
Following Senna's death, the FIA appointed Sid Watkins to improve safety standards. The Grand Prix Drivers' Association was also reestablished.
Senna's funeral was attended by thousands of people and national mourning took place in Brazil.
Lewis Hamilton commemorated the 30th anniversary of Senna's death by driving his 1990 championship-winning McLaren MP4/5B prior to the Brazilian Grand Prix.
The Ayrton Senna Institute was established by his family after his death to improve the lives of children through education, assisting over 36m youngsters in Brazil.