How old was River Phoenix in 13 Steps?

There’s something captivating about discovering a celebrity’s age during a defining role. Age can be a surprising factor in how we perceive talent and maturity. Let’s take a closer look at that intriguing number.

The age of River Phoenix while starring in 13 Steps was:

40 years old

That’s the confirmed age we calculated for the celebrity in that role.

This age was calculated based on the beginning of the release year of 13 Steps:

January 1, 2011

And the date of birth of River Phoenix:

August 23, 1970

Since movies usually don't take more than one year to be released since the beginning of the filming process, River Phoenix may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.