Proof of Doron Zeilberger's Kevin Bacon Number 3

1. Doron Zeilberger and Steven Berkoff both appeared in To Infinity and Beyond (in the BBC Horizon documentary)
2. Steven Berkoff and Duncan J. C Mayers both appeared in The Rapture
3. Duncan J. C Mayers and Kevin Bacon both appeared in The X-Men: First Class

Doron Zeilberger's Homepage