The Best Episodes of It's Always Sunny in Philadelphia Season 10

Charlie goes into overdrive when he's notified that the health inspector will be arriving that day. Meanwhile, the rest of the gang is trying to exploit a flaw in the air-miles reward system.

Director: Matt Shakman

Writer: Glenn Howerton, Rob McElhenney, Charlie Day

When the gang appears on a nationally broadcasted game show, Dennis does his best to keep the gang’s weirdness under wraps.

Director: Matt Shakman

Writer: Glenn Howerton, Rob McElhenney, Charlie Day

The group separates from one another to find out who they are as individuals after another failed endeavor.

Director: Richie Keen

Writer: Glenn Howerton, Rob McElhenney, Charlie Day

Mac oversees the gang while they compete to break Wade Boggs’ legendary beer drinking record.

Director: Todd Biermann

Writer: Dave Chernin, John Chernin

The gang gets into the online dating scene to expand their matchmaking potential.

Director: Richie Keen

Writer: Rob Rosell

Dennis and Mac enlist Dee to spy on the fish factory across the street, Charlie and Frank grow suspicious and decide to do some spying of their own.

Director: Matt Shakman

Writer: David Hornsby

Frank decides to retire; the foursome begin to plot and plan ways for each of them to take control of the bar.

Director: Richie Keen

Writer: Glenn Howerton, Rob McElhenney, Charlie Day

News surfaces about Mac's Dad, Luther, being a murder suspect. Mac goes into full "P.I." mode to clear his father of any wrong doing.

Director: Heath Cullens

Writer: David Hornsby, Dave Chernin, John Chernin

When Psycho Pete, long lost member of the freight train, is released from the mental hospital, Dennis and Dee rush to get him recommitted while Charlie and Mac attempt to restore him to his former hard-partying form.

Director: Todd Biermann

Writer: Glenn Howerton, Rob McElhenney, Charlie Day

"Asskickers" isn't just a hot new way to work out; it's a way of life...and maybe a cult.

Director: Heath Cullens

Writer: Scott Marder