Charlie Day
Television

Year
Title
Role
Notes
2000
Madigan Men
Clerk
Episode: "Three Guys, a Girl and a Conversation Nook"
2001
Law & Order
Jeremy
Episode: "Swept Away – A Very Special Episode"
2001–2004
Third Watch
Michael Boscorelli
5 episodes
2003
Luis
Richie
10 episodes
2004
Reno 911!
Inbred Twin
Episode: "Not Without My Mustache"
2005–present
It's Always Sunny in Philadelphia
Charlie Kelly
144 episodes, also executive producer and writer
2011
Saturday Night Live
Himself (host)
Episode: "Charlie Day/Maroon 5"
2012
Unsupervised
Jesse Judge
Voice Episode: "Jesse Judge Lawncare Incorporated"
2012
Saturday Night Live
Congressman Fenton Worthington Carrey
Episode: "Jamie Foxx/Ne-Yo"
2012
American Dad!
Meth Head
Voice Episode: "Adventures in Hayleysitting"
2014
Drunk History
Allan Pinkerton
Episode: "Baltimore"
2018
The Cool Kids
Chet
1 episode, also co-creator, executive producer and writer
TBA
Mythic Quest
-
Producer and screenwriter

Question: What shows did Charlie Day appear in between 2001 and 2004.
Answer: Charlie Day appeared in Third Watch, Law & Order, Luis and Reno 911!.