The work of actors on film sets can often be very dangerous. 

During the filming of many action scenes, the protagonists have to deal with risky situations that can put their safety at risk. In this photogallery, we are going to discover some actors who have seriously risked their lives on set, including accidents, sudden illnesses and unforeseen events that could have had disastrous consequences. 

From those who risked drowning because they had to free themselves from their chains to those who almost hanged themselves, there will be no lack of interesting and surprising episodes. Let's discover together, then, the list of actors who risked death on film sets. (source: buzzfeed)

Liv Tyler (born Liv Rundgren Tallarico) is an American actress and former model.

The daughter of Aerosmith singer Steven Tyler, who recognised her in the early 1990s, Liv Tyler enjoyed great success in the world of cinema by starring in Bernardo Bertolucci's film "Io ballo da sola" in 1996.

She later renewed her fame by playing the character of Arwen in the 'Lord of the Rings' trilogy, but fans around the world also remember her for her performances in 'Armageddon' and 'Music Graffiti'.

Imagine spending hundreds of millions of dollars to make a movie and then watching it fall at the box office.

In this ranking are the 10 most expensive movies ever, some were flops while others were spectacular hits.

Ranking compiled using data from IMDb and the U.S. Consumer Price Index.

The productions listed below are ordered by nominal budget adjusted for inflation according to the U.S. Consumer Price Index for the year of release.