If Step Brothers teaches us anything — yes, I know it seems impossible — it’s that making a new best friend is a fantastic feeling that’s to be celebrated.

Kathryn Hahn Says Some of Her Naughtiest and 'Darkest' Bits in Step Brothers Were Improvised. The ‘Agatha All Along’ star revealed that one improv saw her and John C. Reilly’s characters ...

It's not Citizen Kane in terms of quality by any means, but Step Brothers is probably one of the more memorable films of the 21st century. Who could possibly forget the movie where Will Ferrell ...