Real age of Steve Martin in Sgt. Pepper's Lonely Hearts Club Band
In the movie Sgt. Pepper's Lonely Hearts Club Band, Steve Martin was:
32 years old
That was the real age of the celebrity according to our calculation.
The calculation of the shown age took into account the first day of the year in which the movie Sgt. Pepper's Lonely Hearts Club Band was released:
January 1, 1978
And the day in which Steve Martin was born:August 14, 1945
Since movies usually don't take more than one year to be released since the beginning of the filming process, Steve Martin may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.