Jeff Wamester and Marv Wolfman made 2 films together, averaging 5.85, 0.27 below their career marks. The best is Justice League: Crisis on Infinite Earths - Part Three at 6.1.

Jeff Wamester averages 6.19, Marv Wolfman averages 6.05. Apart that suggests 6.12; together they average 5.85, a lift of −0.27.

Lift is the average of their films together minus the mean of their two career averages.