Hugh Laurie shared a sweet story about Robbie Coltrane after the Harry Potter actor's death.

There could be no better person to play a shady politician hiding behind a veneer of irrepressible charm in the new Masterpiece on PBS Roadkill than Hugh Laurie. The legendary Brit steps into the shoes of a politician whose personal life is slowly threatening to tear down his carefully-crafted public one in the forthcoming thriller. With recent hot streaks on shows like HBO's Avenue 5 and Hulu's Catch 22, Laurie seems to have chosen yet another prime project for his unique skill set as a performer. The Roadkill trailer sees Laurie transform into Peter Laurence, a self-…

…