Helen Marten's 4 syllables (2 + 2) hit the Hollywood sweet spot.
Helen's 2 beats vs. Marten's 2 create a natural cinematic snap.
Helen Marten's softer consonants cost it screen presence.
Helen Marten misses the alliteration hook that makes names stick.
Helen (5 letters) and Marten (6) are balanced in length — clean on any poster or marquee.
Helen Marten's sounds flow naturally in English — easy to say and remember.
Helen Marten's open vowels roll off the tongue — warm and screen-ready.