It is happening again. 25 years after the shocking murder of homecoming queen Laura Palmer, the story continues. Catch up on Seasons 1 & 2 now on SHOWTIME, and check out the cast list for the all-new 18-part limited series, premiering May 21st at 9PM ET/PT., Hollywood. With a hilarious ensemble cast, this riotous comedy highlights the bad behavior and insanity of what’s really going on around the edges in Hollywood—that working with the ”A-List” isn’t all its cracked up to be. Stars MATT LEBLANC, STEPHEN MANGAN and TAMSIN GREIG BILLIONS Emmy® and Golden Globe® winners Paul Giamatti and, SHAMELESS The Gallaghers are back to putting the fun in dysfunction in an all new season of the ac- claimed Showtime Original Series SHAMELESS. William H. Macy and Emmy Ros- sum lead a brilliant ensemble in this unpredict- able and wickedly funny comedy series. SEASON PREMIERES HOUSE OF LIES Don Cheadle is back in his Golden GlobeÕ, absolutely, wildly and unapologetically SHAMELESS. Stars WILLIAM H. MACY and EMMY ROSSUM. The 2015 Golden Globe® winner for Best Television Series—Drama, THE AFFAIR is a relationship drama that unfolds like a thriller, taking you down unexpected paths and keeping you constantly on edge. Provocative,, SHAMELESS stars Academy Award ® nominee William H. Macy, as patriarch Frank Gallagher, and Golden Globe ® nominee Emmy Rossum as his daughter Fiona, who typically bears the de facto parent badge/burden for the family. SHAMELESS averaged 4.8 million weekly viewers across platforms in its second season, up 27 percent from its freshman season , Shameless: May I Trim Your Hedges? TVMA Californication (1:35) TVMA Inside The NFL: 2012 Week 21 (2:05) TVPG Trainspotting (3:05) R Maz Jobrani: I Come in Peace (4:45) TV14 SHO 2 Blitz R Something Like a Business (1:40) R Aries Spears: Hollywood, Look I'm Smiling TVMA I'm Still Here (4:05) R SHOWTIME SHOWCASE.