It's Always Sunny in Philadelphia - Season 5 Episode 4
Frank's behavior is more bizarre than usual---so bizarre that even the gang notice---so they decide to stage an intervention.
First Air Date : 2005-08-04
Last Air date : 2023-07-19
Runtime : 57 minutes
Genre : Comedy
Cast : Charlie Day, Glenn Howerton, Rob McElhenney, Kaitlin Olson, Danny DeVito
Crew : Megan Ganz (Executive Producer), Charlie Day (Executive Producer), Glenn Howerton (Executive Producer), Rob McElhenney (Executive Producer), Michael Rotenberg (Executive Producer)
Quality : 
Subtitles :
- Season 5 : Episode 12009-09-17
- Season 5 : Episode 22009-09-24
- Season 5 : Episode 32009-10-01
- Season 5 : Episode 42009-10-08
- Season 5 : Episode 52009-10-15
- Season 5 : Episode 62009-10-22
- Season 5 : Episode 72009-10-29
- Season 5 : Episode 82009-11-05
- Season 5 : Episode 92009-11-12
- Season 5 : Episode 102009-11-19
- Season 5 : Episode 112009-12-03
- Season 5 : Episode 122009-12-10
