It's Always Sunny in Philadelphia — Season 10
01 The Gang Beats Boggs
Jan 14, 201521m★ 8.0
Mac oversees the gang while they compete to break Wade Boggs’ legendary beer drinking record.
02 The Gang Group Dates
Jan 21, 201524m★ 8.4
The gang gets into the online dating scene to expand their matchmaking potential.
03 Psycho Pete Returns
Jan 28, 201522m★ 7.5
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.
04 Charlie Work
Feb 4, 201520m★ 9.4
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.
05 The Gang Spies Like U.S.
Feb 11, 201521m★ 7.8
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.
06 The Gang Misses the Boat
Feb 18, 201522m★ 8.1
The group separates from one another to find out who they are as individuals after another failed endeavor.
07 Mac Kills His Dad
Feb 25, 201520m★ 7.5
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.
08 The Gang Goes on Family Fight
Mar 4, 201520m★ 8.4
When the gang appears on a nationally broadcasted game show, Dennis does his best to keep the gang’s weirdness under wraps.
09 Frank Retires
Mar 11, 201521m★ 7.8
Frank decides to retire; the foursome begin to plot and plan ways for each of them to take control of the bar.
10 Ass Kickers United: Mac and Charlie Join a Cult
Mar 18, 201521m★ 7.4
"Asskickers" isn't just a hot new way to work out; it's a way of life...and maybe a cult.