Movies like Piranha
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:
Twilight Zone: The Movie
1983 · ★ 6.5
director · genres · mood 
Shivers
1975 · ★ 6.4
genres · decade · mood · score 
The Creeping Flesh
1973 · ★ 5.9
genres · decade · mood · score 
Phase IV
1974 · ★ 6.3
genres · decade · mood · score 
Demon Seed
1977 · ★ 5.9
genres · decade · mood · score 
The Island of Dr. Moreau
1977 · ★ 5.7
genres · decade · mood · score 
The Living Dead at Manchester Morgue
1974 · ★ 6.4
genres · decade · mood · score 
It's Alive
1974 · ★ 6.0
genres · decade · mood · score