My Bacon-Erdős number is 4+4.
Johannes Nordström
was in
Godistjuven (1990)
with
Ernst Günther
was in
Hundarna i Riga (1995)
with
Stellan Skarsgård
was in
Ronin (1998)
with
Robert De Niro
was in
Sleepers (1996)
with
Kevin Bacon

Johannes Nordström
coauthored
Asymptotically cylindrical Calabi-Yau 3-folds from weak Fano 3-folds (2013)
with
Alessio Corti
coauthored
Lectures on flips and minimal models (2012)
with
János Kollár
coauthored
Automorphism groups of algebraic number fields (1978)
with
Ervin Fried
coauthored
Some remarks on simple tournaments (1972)
with
Paul Erdős