Naman Ramachandran Joachim Back’s “Corner Office,” featuring “Mad Men” star John Hamm, will open the 30th edition of London’s Raindance Film Festival (Oct. 26-Nov. 5). Austin Bragg and Meredith Bragg’s “Pinball: The Man Who Saved the Game” will close the festival. To mark its 30th anniversary, Raindance will screen iconic independent films that had their U.K. premieres at the festival, including “Pulp Fiction,” “Memento,” “The Blair Witch Project” and “Oldboy.” Special screenings of new films include the world premiere of Stephen Moyer’s “A Bit of Light” (U.K.), starring Anna Paquin and Ray Winstone; director Moshe Rosenthal will take part in a Raindance masterclass and present the U.K. premiere of “Karaoke” (Israel); and the world premiere of Dilshad Husain’s British Asian feature “Banglatown.”