'Better Living Through Chemistry' trivia and fun facts

Changes in the voice

Judi Dench was originally going to narrate the movie before she dropped out and Jane Fonda was cast.

Olivia Wilde (Elizabeth Roberts) and Peter Jacobson (Dr. Roth) stared in 'House' (2008) as Dr. Remy "Thirteen" Hadley and Dr. Chris Taub.

Jeremy Renner was originally cast in the lead role but due to his busy schedule, he had to drop out and was replaced by Sam Rockwell.

Jennifer Garner was originally cast as Elizabeth Roberts but had to drop out due to pregnancy. She was replaced by Olivia Wilde.

Ben Schwartz and Jane Fonda previously starred together in 'This is where I leave you'.