
Movies (As Crew)
Sorted by Release Date
Return to Earth
Krzysztof Gruszczyński was 41 in Return to Earth as 'Dialogue, Screenplay'.Movie Released: Fri, Feb 03 1967

The Marriage of Convenience
Krzysztof Gruszczyński was 41 in The Marriage of Convenience as 'Screenplay'.Movie Released: Sun, Jan 01 1967

Velký Bobby
Krzysztof Gruszczyński was 35 in Velký Bobby as 'Theatre Play'.Movie Released: Sun, Apr 23 1961
TV Shows (As Crew)
Sorted by Release DateAges in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages