|Actress Andie MacDowell (left), on set wtih Harbaugh, thrived in such improvisations. 'You have to be willing to do that to get the good stuff. I never wanted them to find jokes or to get above what was happening. I just wanted them to respond to the situation honestly. Improvisation is like acting without a net, and it can be awful. The actors who are really good – Chris and Andie were like this – know that you embrace that it’s going to be bad a lot of the time, but then you’re going to get that one take, that fifteen seconds, that’s incredible.'