Entertainment John Oliver to Guest Star on ABC’s ‘General Hospital’ in Substantial Role by Lila Roberts - Entertainment Editor June 29, 2026 by Lila Roberts - Entertainment Editor June 29, 2026 John Oliver Makes Surprise Appearance on ‘General Hospital’ in Soap Opera Crossover Comedian John Oliver, host of HBO’s “Last Week Tonight,” has appeared on ABC’s “General Hospital” for three consecutive … 0 FacebookTwitterPinterestEmail