IFC's Emmy-nominated and Peabody Award-winning hit series starring Fred Armisen and Carrie Brownstein returns for a fourth season with all new episodes. Fred and Carrie welcome back Portlandia's favorite characters, including Dave & Kath, Nina & Lance and militant bike messenger Spyke and his girlfriend, Iris. An array of talented guests will visit co-creators and stars Fred Armisen and Carrie Brownstein in Portlandia this season: Tunde Adebimpe (TV On The Radio), Jello Biafra (Dead Kennedys), Vanessa Bayer (Saturday Night Live), Kirsten Dunst (Melancholia, Spider-Man), Joshua Homme (Queens of the Stone Age), singer-songwriter k.d. lang, Duff McKagan (Gun N' Roses, Velvet Revolver), Silas Weir Mitchell (Grimm), Michael Nesmith (The Monkees), Mark Proksch (The Office), Maya Rudolph (The Way, Way Back, Bridesmaids), columnist Dan Savage, Nick Swardson (Reno 911!), jazz duo Tuck and Patti, Jeff Tweedy (Wilco) and Olivia Wilde (HER, House). Paul Allen and members of the Portland Trail Blazers also stop by this season. 
Returning guests from previous seasons include Ed Begley Jr. (Arrested Development, Pineapple Express), Steve Buscemi (Boardwalk Empire), Annie Clark (St. Vincent), Jeff Goldblum (The League), Kumail Nanjiani (Newsreaders, Franklin & Bash), Jason Sudeikis(Eastbound & Down, We're The Millers) and director Gus Van Sant (Promised Land, Milk).Kyle MacLachlan (How I Met Your Mother, The Good Wife) will also be back as Portlandia's clueless but lovable Mayor.