How old was Richard O'Brien in The Fighting Prince of Donegal?

Curiosity about a celebrity’s age during filming is more common than you’d think. That knowledge can reshape how we view their performance. We’ve tracked down that detail for you.

Richard O'Brien was this age when he appeared in The Fighting Prince of Donegal:

23 years old

That was the real age of the celebrity according to our calculation.

To determine the age, we considered the first day of the year The Fighting Prince of Donegal premiered:

January 1, 1966

And the known birth date of Richard O'Brien:

March 25, 1942

Because movies often premiere within a year of starting production, Richard O'Brien might have been either one year younger or older while filming some scenes.