By Bonnie Stiernberg Last month, it was announced that Frank Langella was fired from the forthcoming Netflix limited series The Fall of the House of Usher after an investigation into his “unacceptable conduct” on set, including alleged sexual harassment of an unnamed actress. Now, in a newly published op-ed on Deadline, the 84-year-old actor is telling his side of the story, claiming he’s being “canceled” and taking issue with the production’s use of an on-set intimacy coordinator. “On March 25 of this year, I was performing a love scene with the actress playing my young wife,” Langella writes…