Alana Haim describes the chaotic time she drove Bradley Cooper around in a '70s van as it filled with smoke

The first rule of improv' is "yes, and..." That's what Alana Haim was trying to bear in mind while driving Bradley Cooper around in a '70s stick shift van as it filled with smoke during the filming of Liquorice Pizza.

The movie is a coming-of-age drama from director Paul Thomas Anderson, which stars Haim, Cooper Hoffman,...