Mary Louise Weller, who played the snooty Pi House sorority sister Mandy Pepperidge in the John Belushi campus comedy classic “Animal House,” dies.

Mary Louise Weller portrayed Pi House sorority sister Mandy Pepperidge in the iconic movie.

The former actress once recalled being warned that ‘Animal House’ “would be the movie I would always be known for” ...

Mary Louise Weller, the actress known for her role as Mandy Pepperidge in "Animal House," died Thursday after a long illness. She was 79. Her longtime partner Michael Roy Curtis and multiple reports ...

Mary Louise Weller, who was known for her role in the comedy Animal House, passed away at the age of 79 on Thursday, October 1.

Add Yahoo as a preferred source to see more of our stories on Google. Here are 12 Animal House behind the scenes stories, including one about an actress, pictured above, who wasn't in the movie. There ...

National Lampoon’s Animal House is one of the most beloved comedy films of all time, but if some of the original ideas that were floated around hadn’t been rejected for being too crazy, that might’ve ...

"Animal House" is one of the most successful comedies ever, but not even its biggest star believed in it. "National Lampoon's Animal House" is one of the greatest comedies of all time. Yet in 1978, ...

Sam is a Senior Writer for Collider. His love for movies, TV shows, and books stretches back to his early childhood and has grown exponentially with every passing year. Lucky for him, this love grew ...