blog posts Late 'Laugh-In' brothers Arte, Coslough Johnson share comedy history with U of I Library Nov 29, 2023 11:45 am by Holly RushakoffAlumni Share on Facebook Tweet Email Images The brothers each have donated artifacts to the University Library from Emmy Award-winning work on Rowan and Martin’s Laugh-In, which aired 1968-73 on NBC, and for which Arte was an actor and Coslough was a writer. Share on Facebook Tweet Email