Catherine Doucet's 5 syllables (3 + 2) hit the Hollywood sweet spot.
Catherine's 3 beats vs. Doucet's 2 create a natural cinematic snap.
Catherine Doucet blends hard and soft consonants — decent presence, some softness.
Catherine Doucet misses the alliteration hook that makes names stick.
Catherine (9 letters) and Doucet (6) have a slight length mismatch, but it reads fine on screen.
Catherine Doucet has mostly familiar phonemes with a few tricky patterns.
Catherine Doucet has decent vowel richness, but stronger A and O sounds would lift it.