Megan Messmer is an actress.
Megan Messmer appears in: It's Always Sunny in Philadelphia (2005) and Mr. Mercedes (2017), among others.
Her in known for
- watched
- 25min
- Seasons: 18
- Episodes: 172
- watched
- 53min
- Seasons: 3
- Episodes: 30
Five friends with big egos and small brains are the proprietors of an Irish pub in Philadelphia.
A demented killer taunts a retired police detective with a series of lurid letters and emails, forcing the ex-cop to undertake a private, and potentially felonious, crusade to bring the killer to justice before he can strike again.