The Last Teammate (2014)

In what turned out to be one of the most regrettable weekends in Formula 1, the San Marino Grand Prix took its toll on two drivers, Ratzenberger and Senna, who ended up losing their lives while in the line of duty. It's a tragedy that has been subject to mourning, debate and analysis and that played a role in improving conditions for other F1 drivers in the years to come, most likely saving lives in the process.