…At one point, replacing director Paul Weitz with producer-writer John Hamburg was contemplated early on and then rejected after Hamburg visited the set one weekend. That’s because everyone realized what a DGA mess this would result in. Plus, Adam Fogelson had just taken over as chairman and didn’t want to throw the already traumatized studio into a worse funk. So the decision was made to fix the movie in post. For about 4 to 5 weeks now, Weitz, Hamburg, Jay Roach, and Ben Stiller have been going through the footage. The good news is that they just decided that re-shoots aren’t needed. The not-so-good news is that they think a week of pickups with all the principal cast in September is required…
https://www.deadline.com/2010/08/unis-little-fockers-needs-week-of-pickups/#more-59117