Movies like Birthday Boy
Same DNA — director, keywords, mood, era. Ranked by closeness, with a decade spread.
⭐ Pick one — directed bridges
One curated follow-up rather than scrolling a grid:
Mr. Nice Guy
1997 · ★ 6.5
country · mood 
Kill!
1968 · ★ 7.0
mood · score 
Tokyo Chorus
1931 · ★ 6.8
mood · score 
A Sun-Tribe Myth from the Bakumatsu Era
1957 · ★ 7.0
mood · score 
Ornamental Hairpin
1941 · ★ 6.7
mood · score 
Proof
1991 · ★ 6.6
country · mood · score 
Giants and Toys
1958 · ★ 7.0
mood · score 
The Wonderful World of Puss 'n Boots
1969 · ★ 7.0
mood · score